Zak Keasey

He was originally signed by the Washington Redskins as an undrafted free agent in 2005. He played college football at Princeton.
Pro
Keasey signed with the Washington Redskins as an undrafted rookie free agent in 2005.He was offered a contract after a successful mini-camp, and went on to make the regular season 53 man roster as a reserve linebacker. He later participated on the Redskins practice squad.
In 2006, Keasey signed with the San Francisco 49ers, where he made the transition to fullback.Keasey entered the 2007 season as a member of the 49ers practice squad. He was signed to the active roster on September 21, 2007; taking the roster spot of injured linebacker Manny Lawson .Keasey was cut and then resigned several times, ultimately appearing in 13 games.
Keasey enters the 2008 NFL season as a challenger for the starting fullback position with the 49ers
College and Prep
Keasey attended Princeton University, and was awarded the Poe-Kazmaier Trophy, the highest award given to a Princeton football player.