The New Orleans Saints officially announced the signings of 13 undrafted rookie free agents, along with the release of three veterans, on Monday.

The following players were signed to free agent contracts, all for three-years in length:

Tavaris Barnes---DL---Clemson
Kaleb Eulls---DL---Mississippi St.
Ashaad Mabry---DL---UTSA
Bobby Richardson---Indiana
Doniel Gambrell---G---Notre Dame College
Cyril Lemon---G---North Texas
R.J. Harris---WR---New Hampshire
Malcolme Kennedy---WR---Texas A&M
Sean Hickey---T---Syracuse
Marcus Pierce-Brewster---LB---West Texas A&M
Stephon Sanders---LB---SMU
Harold Spears---TE---New Hampshire
Jack Tabb---North Carolina

The team also released safeties Marcus Ball and Ty Zimmerman, along with inside linebacker Kyle Knox.

Ball, a former standout in the Canadian Football League with the Toronto Argonauts,  played in 12 games in 2014 with the Saints, mostly on special teams, accumulating 12 tackles.

Knox, who spent the 2013 season on the Saints' practice squad, played mostly on special teams last year, while Zimmerman spent all of last season on injured reserve.