Vick doesn’t know where he stands in quarterback competition

Before, Eagles quarterback Mike Vick was certain.  Now, he’s confused. “This is still my team,” Vick said in April.  “This is still my job.” Asked on NFL Network today where he stands in the effort to keep his job, Vick was candid:  “I don’t know.” But he’s still confident. “That is up to Coach [Chip…