DC: Mailbag: Moving Martin To Tackle?; Effect Of Callahan’s Departure?

jobberone

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Mailbag: Moving Martin To Tackle?; Effect Of Callahan’s Departure?
Wednesday, May 13, 2015 9:46 AM CDT

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CALVIN BOGART
NORTH RICHLAND HILLS, TX

There is a lot of speculation on where Collins fits on this line, but I've seen where most teams thought he projects as a guard. The scenario I see playing out is after this season Collins takes a guard spot with Leary, Zack Martin takes over at right tackle and Doug Free moves on. Most of the 52 games Zack started in college were as a tackle. How do you see this playing out?

Bryan: Why would you move an All-Pro guard? If anything I see the front office and coaches plugging Collins in at left guard and letting him battle with Ron Leary for the job. I can’t state how important it is for Jerry Jones to keep the front of that pocket strong as long as Tony Romo is the quarterback. He knows that Romo can handle situations off the edge but it’s the ones in his face that give him the most issues.

David: Martin’s ability to play four, or even five spots is one of his best assets, but I don’t know why you’d move him after he graded out as one of the league’s best guards as a rookie. I think the more likely scenario is that Collins will compete with Leary for the left guard spot. In a year or two, you could potentially replace Free with Collins – or don’t forget about Chaz Green, who they hope will be their swing tackle in 2015.

DOOLEY MAKK
COCONUT CREEK, FL

In your opinion, who is the bigger loss, DeMarco Murray or Bill Callahan?

Bryan: Bill Callahan. I have always had a great deal of respect for the job that he has been able to do over the years. What he had done with these young offensive linemen speaks volumes to his coaching ability. Nothing against Frank Pollack, but there is going to be a great deal of pressure on him this season to keep this group going on the track they have been the last two seasons.

David: I don’t want to understate how good Callahan was at coaching this line – not to mention developing the young trio of Tyron Smith, Travis Frederick and Zack Martin. But that should at least be somewhat mitigated by retaining Frank Pollack, who knows this scheme and these players. We don’t have any proof that the running backs replacing Murray can meet the standard he set last fall.

http://www.dallascowboys.com/news/2015/05/13/mailbag-moving-martin-tackle-effect-callahan’s-departure
 

Fredd

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other than drastic measures because of injury, you don't move Martin, IMO...period
 

Doc50

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I agree with Brian. I see Collin taking Leary's job at LG

Yeah, that makes more sense. Then letting Leary do spot duty should lengthen his career, considering his degenerative knee condition.

Free has had to battle the ankle condition, but that's cleaned up and should be better this year.

They both may have to have their snaps limited as the season wears on.
 

Redball Express

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other than drastic measures because of injury, you don't move Martin, IMO...period

Probably not.

But you do start Collins from Day One like you did Martin.

He's that good.

And it's understood a starter doesn't lose his job in the newspaper.

It has to take place in front of the team in drills and in classrooms.

They have to see the roles switch for themselves.

So it will be a process but it starts now.

And other than Collins, we drafted 2 other guys meant for backup that are not going to be cut.
 

CashMan

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Yeah, that makes more sense. Then letting Leary do spot duty should lengthen his career, considering his degenerative knee condition.

Free has had to battle the ankle condition, but that's cleaned up and should be better this year.

They both may have to have their snaps limited as the season wears on.

What are your thoughts on Leary's knee? More specifically, do you think there is a time table, when he can no longer play(full time). Ex: He has 5yrs before his knee fails, but going to the bench will lengthen it a few years. I guess, looking more for your guess on what is going on with his knee.
 

Doc50

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He has osteochondritis dissecans in the left knee, a degenerative condition which eventually leads to loss of bone and fragmented cartilage, due to reduced vascular perfusion (blood supply). It's not common, only about 1 in 5,000, and the timetable is variable. The bone-cartilage interface is the site of pathology, and increased load or trauma can hasten the process.

I'd have to see serial MRI's to ***** any measurable deterioration, then predict longevity; you can bet the FO is on top of that.
 

jobberone

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What are your thoughts on Leary's knee? More specifically, do you think there is a time table, when he can no longer play(full time). Ex: He has 5yrs before his knee fails, but going to the bench will lengthen it a few years. I guess, looking more for your guess on what is going on with his knee.

It depends on what Class OD he had esp findings at arthroscopy and how they treated it. Five to 10 years of function is not unreasonable but I don't know the literature on NFL players esp OL. We don't have the data to know how to answer.
 

xwalker

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What are your thoughts on Leary's knee? More specifically, do you think there is a time table, when he can no longer play(full time). Ex: He has 5yrs before his knee fails, but going to the bench will lengthen it a few years. I guess, looking more for your guess on what is going on with his knee.

Jonathan Vilma has the same condition and he played 10 years in the NFL.
 

Doc50

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Jonathan Vilma has the same condition and he played 10 years in the NFL.

He had only 5 good years after the initial injury in 2007. Required surgery in 2013 preseason, and was done.

Leary's condition was diagnosed 4 yrs ago.
 

conner01

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My new prediction: We will read about the idea of moving Martin to ROT every offseason during his career.

Yep
Reminds me of those wanting to move free to guard
When you have a guard who is at the top of the league at guard, you leave him at guard unless injuries force a move
 

Idgit

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...I'd have to see serial MRI's to ***** any measurable deterioration, then predict longevity; you can bet the FO is on top of that.

I have no idea what Doc intends to do to the measurable deterioration here, but I have to say I'm intrigued by the possibilities.
 

Doc50

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I have no idea what Doc intends to do to the measurable deterioration here, but I have to say I'm intrigued by the possibilities.

I'm sure the medical staff is evaluating any subtle change in his MRIs at least 3 times per year. Signs of further vascular insufficiency can begin to appear before the bone and cartilage degrade. They may indeed have evidence of progressive deterioration, hence JJ's statement about a potential high draft pick for OL.

That knee may only have another year or 2 at most; good thing we got Collins, just looking at average longevity of Leary's condition.
 

Idgit

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I'm sure the medical staff is evaluating any subtle change in his MRIs at least 3 times per year. Signs of further vascular insufficiency can begin to appear before the bone and cartilage degrade. They may indeed have evidence of progressive deterioration, hence JJ's statement about a potential high draft pick for OL.

That knee may only have another year or 2 at most; good thing we got Collins, just looking at average longevity of Leary's condition.

I was just speculating on what word you might have used earlier in this context that had an alternate meaning that would be replaced by the filter. I couldn't think of one.
 

xwalker

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He had only 5 good years after the initial injury in 2007. Required surgery in 2013 preseason, and was done.

Leary's condition was diagnosed 4 yrs ago.

Vilma's condition was diagnosed in High School. He played 10 years in the NFL plus college.

http://www.nydailynews.com/sports/f...onathan-vilma-knee-injury-04-article-1.259485
In high school, Vilma was diagnosed with osteochondritis dissecans (OCD), a bone defect that can cause instability and loose particles in the joint. Although Vilma and the team have refused to specify his injury, his right knee does contain loose fragments, it was confirmed.
 
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