Just because you are a great OLman, OG, doesn’t mean you can just jump out to another position. It kept striking me that early on we never heard Zack saying, “whatever the team needs.” It was always, “I’m playing guard!” With a new staff and little practice and no preseason, I seriously doubt if he even practiced at RT. I think the bye week was the first time Martin had the time to really dive in on a new position, the techniques and assignments on every play. The defender handoffs, stunts, outside blitzes. A man with the pride Zack clearly has in his play may have felt a little resistant to moving out there before he was ready.
And he has the stature that the staff wouldn’t force him out there before he felt he was ready.....not to mention before McGovern was ready to start. Just unsubstantiated thoughts, but I’m sure we will hear more sometime in the future if this was only a stubborn staff or if it also dealt with Martin and a new RG being ready.