Chargers sign 18 rookie free agents

Posted by ESPN.com's Bill Williamson

The San Diego Chargers signed 18 undrafted free agents.

There's not a lot of household names here, but maybe one or two will be a surprise and make the 53-man roster:

Samuel Allen, T, Grand Valley State
Darry Beckwith, LB, Louisiana State
Curtis Brinkley, RB, Syracuse
Greg Carr, WR, Florida State
Jeremy Childs, WR, Boise State
Anthony Felder, LB, California
Dan Gay, T, Baylor
James Holt, LB, Kansas
Rashaad Jackson, NT, Clemson
Charles Martin, WR, West Texas A&M
Ryan McDonald, C, Illinois
Ben Muth, G, Stanford
Wopamo Osaisai, CB, Stanford
William Rentmeester, FB, Wisconsin
Rodgeriqus Smith, WR, Auburn
Kory Sperry, TE, Colorado State
Claude Spillman, S, Marshall
Jerimiah Wurzbacher, TE, North Dakota State