This should help:
http://clevelandbrowns.com/news_room...ts/5586.0.html
and the Browns filled that by trading a conditional 2007 draft pick to New England to acquire Ross Tucker, a veteran of five NFL seasons and four teams.
Tucker (6-foot-4, 310) played in one game for the Patriots last year. He started 12 of 16 games at guard and center for Buffalo in 2004 after starting 12 and playing in five in 2003 for Dallas and Buffalo.