Denny Hamlin cleared to return at Talladega

Denny Hamlin received medical clearance Thursday to return this weekend at Talladega Superspeedway.

Hamlin has missed four races after sustaining a compression fracture of a vertebra in his lower back in a last-lap accident at California on March 24.

''Don't call it a comeback - LL cool J,'' Hamlin tweeted.

Joe Gibbs Racing said exact plans will be determined at the track. Hamlin could start the No. 11 Toyota, then give way to a relief driver.

''Welcome back Denny!'' NASCAR tweeted.

Mark Martin took Hamlin's place in the No. 11 car at Martinsville, and Brian Vickers drove at Texas, Kansas and Richmond.