SAN DIEGO - MAY 03: Quarterback Philip Rivers #17 of the San Diego Chargers throws a pass in practice drills during Chargers minicamp at the team's training facility on May 3, 2009 in San Diego, California. (Photo by Kevin Terrell/Getty Images)

SAN DIEGO - MAY 03: Running back Gartrell Johnson #33 of the San Diego Chargers runs upfield during a practice drill in Chargers minicamp at the team's training facility on May 3, 2009 in San Diego, California. (Photo by Kevin Terrell/Getty Images)

SAN DIEGO - MAY 03: Running back Gartrell Johnson #33 of the San Diego Chargers runs away from linebacker Larry English #52 during a practice drill in minicamp at the Chargers training facility on May 3, 2009 in San Diego, California. (Photo by Kevin Terrell/Getty Images)

SAN DIEGO - MAY 03: Quarterback Philip Rivers #17 of the San Diego Chargers throws a pass in practice drills during Chargers minicamp at the team's training facility on May 3, 2009 in San Diego, California. (Photo by Kevin Terrell/Getty Images)

SAN DIEGO - MAY 03: The 2009 rookie draft class of the San Diego Chargers (L-R) Guard Louis Vasquez #65, cornerback Brandon Hughes #36, linebacker Larry English #52, safety Kevin Ellison #25, defensive tackle Vaughn Martin #92, center Tyronne Green #69 and running back Gartrell Johnson #33 pose for a group photo during Chargers minicamp at the team's training facility on May 3, 2009 in San Diego, California. (Photo by Kevin Terrell/Getty Images)

SAN DIEGO - MAY 03: Wide receiver Legedu Naanee #11 of the San Diego Chargers catches a pass during minicamp at the Chargers training facility on May 3, 2009 in San Diego, California. (Photo by Kevin Terrell/Getty Images)

SAN DIEGO - MAY 03: Linebacker Larry English #52 of the San Diego Chargers runs upfield in pursuit during minicamp practice at the team's training facility on May 3, 2009 in San Diego, California. (Photo by Kevin Terrell/Getty Images)

SAN DIEGO - MAY 03: Wide receiver Legedu Naanee #11 of the San Diego Chargers runs upfield as defensive end Jaques Cesaire #74 chases in pursuit during minicamp at the Chargers training facility on May 3, 2009 in San Diego, California. (Photo by Kevin Terrell/Getty Images)

SAN DIEGO - MAY 03: Linebacker Larry English #52 of the San Diego Chargers runs upfield in pursuit during minicamp practice at the team's training facility on May 3, 2009 in San Diego, California. (Photo by Kevin Terrell/Getty Images)

SAN DIEGO - MAY 03: Defensive tackle Rashaad Jackson #77 of the San Diego Chargers participates in a drill during minicamp at the Chargers training facility on May 3, 2009 in San Diego, California. (Photo by Kevin Terrell/Getty Images)

SAN DIEGO - MAY 03: Running back LaDainian Tomlinson #21 of the San Diego Chargers runs upfield during a practice drill at minicamp at the Chargers training facility on May 3, 2009 in San Diego, California. (Photo by Kevin Terrell/Getty Images)

SAN DIEGO - MAY 03: Guard Louis Vasquez #65 of the San Diego Chargers prepares to block during minicamp at the Chargers training facility on May 3, 2009 in San Diego, California. (Photo by Kevin Terrell/Getty Images)

San Diego Chargers' first round draft choice Larry English, from Northern Illinois University, runs through the agility drills at football minicamp in San Diego, Friday, May 1, 2009. (AP Photo/Lenny Ignelzi)

San Diego Chargers fourth-round draft choice Gartrell Johnson, from Colorado State, carries the ball during football minicamp in San Diego, Friday, May 1, 2009. (AP Photo/Lenny Ignelzi)

San Diego Chargers running back LaDainian Tomlinson (21) runs with the ball during football minicamp in San Diego, Friday, May 1, 2009. (AP Photo/Lenny Ignelzi)

San Diego Chargers fourth-round draft pick Vaughn Martin, of Western Ontario University, slaps his way through blocking dummies during football minicamp in San Diego, Friday, May 1, 2009. (AP Photo/Lenny Ignelzi)

San Diego Chargers nose tackle Jamal Williams, who is recovering from knee surgery, goes through his rehabilitation drills at the football minicamp in San Diego, Friday, May 1, 2009. (AP Photo/Lenny Ignelzi)

San Diego Chargers sixth-round draft choice, Kevin Ellison, right, from Southern California Unversity, races past the block of Jyles Tucker, left, during football minicamp in San Diego, Friday, May 1, 2009. (AP Photo/Lenny Ignelzi)

San Diego Chargers' Shawne Merriman, who missed the entire season in 2008, goes through his rehabilitation drills at the Chargers minicamp in San Diego, Friday, May 1, 2009. (AP Photo/Lenny Ignelzi)

San Diego Chargers' first round draft pick Larry English, from Northern Illinois University, takes a break from for water during football minicamp in San Diego, Friday, May 1, 2009. (AP Photo/Lenny Ignelzi)

San Diego Chargers first round draft choice Larry English, from Northern Illinois University, splits two blockers while rushing a punt attempt during football minicamp in San Diego, Friday, May 1, 2009. (AP Photo/Lenny Ignelzi)

San Diego Chargers runnnng back Darren Sproles, carries the ball during drills during football minicamp in San Diego, Friday, May 1, 2009. (AP Photo/Lenny Ignelzi)

San Diego Chargers' third round draft choice, Louis Vasquez, from Texas Tech, arrives for his first workout at football minicamp in San Diego, Friday, May 1, 2009. (AP Photo/Lenny Ignelzi)

San Diego Chargers sixth round draft choice, Kevin Ellison, from Southern California Unversity, races past at blocker at the Chargers minicamp in San Diego, Friday, May 1, 2009. (AP Photo/Lenny Ignelzi)

San Diego Chargers sixth round draft choice, Kevin Ellison, from Southern California University, rushes a punt attempt during drills at the Chargers minicamp in San Diego, Friday, May 1, 2009. (AP Photo/Lenny Ignelzi)

San Diego Chargers' Shawne Merriman, who missed the entire season in 2008, runs with a weighted vest during a workout at the Chargers minicamp in San Diego, Friday, May 1, 2009. (AP Photo/Lenny Ignelzi)

San Diego Chargers' LaDainian Tomlinson runs with the ball during drills at the Chargers minicamp in San Diego, Friday, May 1, 2009. (AP Photo/Lenny Ignelzi)