(Renton, WA)  --  The indefinite suspension of fullback Derrick Coleman is being lifted by the Seattle Seahawks.  Head coach Pete Carroll says he's satisfied with Coleman's explanation of events surrounding a crash in which he was involved in Bellevue last Wednesday.  Coleman's attorneys say he may have fallen asleep behind the wheel, and walked away from the crash scene after suffering a concussion in the crash.  Coleman was arrested for investigation of vehicular assault and hit-and-run, after police said he crashed into the back of another car at high speed on Southeast 36th Street in Bellevue.