5/1/08 – Signed undrafted rookie free agent guard Charles Manu to a one-year contract.
4/29/08 – Signed veteran offensive tackle L.J. Shelton to a two-year deal.
4/29/08 - Announced the retirement of Assistant General Manager/Player Personnel Director Buddy Nix; hired former Saints and Dolphins General Manager Randy Mueller as Senior Executive; added title of Assistant General Manager to Executive V.P. of Football Operations Ed McGuire; promoted Jimmy Raye to Director of Player Personnel; promoted John Spanos to Director of College Scouting; promoted Mike Biehl to Assistant Director of College Scouting; Tom McConnaghey, formerly an area scout, filled newly-created role of national scout; promoted Chris Hobbs to Executive Assistant - Player Personnel.
4/28/08 – Signed the following undrafted rookie free agents: punter/kicker Billy Vinnedge; wide receivers Gary Banks, Greg Bracey, Billy Pittman and Brandon Jackson; full back Mike Tolbert; cornerbacks Josh Bell and Stanley Franks; safety Brian Bonner; tight end John Tereshinski; H-back Roy Betschart; outside linebacker Eric Bakhtiari; tackle Tyler Luellen; guard Brandyn Dombrowski; and defensive tackles Lamar Divens and Keith Shologan.
4/27/08 – Selected LSU running back Jacob Hester in the third round (69
th overall) of the NFL Draft. Pick was acquired in a trade with New England, which received a fifth-round pick (160) in the 2008 draft plus a 2009 second-round pick in exchange for the 69th selection.
Selected UTEP running back Marcus Thomas in the fifth round (166), Boston College cornerback DeJuan Tribble in the sixth round (192) and Texas A&M offensive tackle Corey Clark in the seventh round (234) of the 2008 NFL Draft.
4/26/08 – Selected Arizona cornerback Antoine Cason, the 2007 Jim Thorpe Award winner as college football’s top defensive back, with the 27th overall pick in the 2008 NFL Draft.
4/25/08 – Claimed quarterback Casey Bramlet off waivers from the Miami Dolphins.
4/02/08 – Re-signed restricted free agent linebacker Marques Harris to a one-year contract.
3/26/08 – Re-signed exclusive rights free agents Jeromey Clary, Malcom Floyd, Steve Gregory and Brandon McKinney to one-year contracts.
2/29/08 - Sign quarterback Billy Volek to a new three-year deal through 2010.
2/28/08 – Released safety Marlon McCree, fullback Lorenzo Neal and tackle Shane Olivea.
2/27/08 – Signed guard Scott Mruczkowski to a new three-year contract through 2010.
2/24/08 – Agreed to terms with linebacker Derek Smith on a two-year contract.
1/24/08 – Announced the hiring of Ollie Wilson as running backs coach. Signed special teams coach Steve Crosby, offensive line coach Hal Hunter and quarterbacks coach John Ramsdell to two-year extensions.
1/23/08 – Hired Charlie Joiner, a member of both the Chargers Hall of Fame and Pro Football Hall of Fame, to coach wide receivers.
1/22/08 - Wide receivers coach James Lofton and running backs coach Matt Simon will not be retained.
1/1/08 - President Dean Spanos gives General Manager A.J. Smith a five-year contract extension. Smith's previous contract was through the 2009 season. His new deal runs through 2014.