Quarterback Michael Vick has been reinstated to the NFL on a conditional basis and may be able to play by the sixth week of the regular season, Commissioner Roger Goodell said on Monday. Vick, who completed a 23-month criminal sentence for bankrolling a dogfighting ring, will be considered for full reinstatement for the October 18-19 games “based on the progress he makes in his transition plan,” Goodell said in a statement. Vick was grateful to be given the chance to play again. “I would l