The Bills add a veteran blocking specialist to their intriguing, wide-open competition for roster spots behind starter Charles Clay.
The Buffalo Bills made yet another back-end roster move on Thursday, signing veteran free agent tight end Matthew Mulligan at the close of the team's mandatory minicamp. Undrafted free agent cornerback Merrill Noel was released to make room for Mulligan on the active roster.
Mulligan, 30, is a 6'4", 267-pound blocking specialist with just 16 receptions in six NFL seasons. He spent the first three years of his career playing for Rex Ryan with the New York Jets (2009-11), and he has since appeared in regular season games for St.