Eagles sign OL McCullough

The Eagles signed undrafted rookie offensive lineman Alfred McCullough and relased center Zane Taylor on Thursday.

The 6-foot-2, 311-pound McCullough played mostly tackle at Alabama but projects as a guard. He played in 30 games and started in nine for the Crimson Tide over his collegiate career. He was at Ravens rookie minicamp last weekend.

The Eagles signed Taylor, a 2011 undrafted rookie, to their practice squad last year. He participated in this past weekend's rookie minicamp.