The Cowboys have signed long-snapper L.P. Ladouceur to a one-year deal worth $1.03 million and $90,000 in bonus money, but he will count $735,000 against the cap. This will be Ladouceur’s 15th season with the Cowboys, tying Ed “Too Tall” Jones, Mark Tuinei and Bill Bates for the second-longest service in franchise history. He has played in 221 games, which is third-most in team history behind Jason Witten (236) and Jones (224). Ladouceur turned 38 last week. Witten will play his 16th season with the Cowboys after ending his retirement earlier in the month.