Jimmie Johnson needed just 21 career starts to win seven times at Dover, compared with 46 starts for Richard Petty and 35 for Bobby Allison. Johnson, a five-time Cup champion, has 57 victories overall. (Associated Press)
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Jimmie Johnson needed just 21 career starts to win seven times at Dover, compared with 46 starts for Richard Petty and 35 for Bobby Allison. Johnson, a five-time Cup champion, has 57 victories overall. (Associated Press)
