Joe Callahan headlines XFL’s Number Nine – ProFootballTalk

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Number Nine. . . . Number Nine. . . . Number Nine. . . .

As the eight XFL teams prepares to play their first games this weekend, there’s a ninth team that will be watching. In lieu of having practice squads on each franchise, the XFL has an entire practice team, one that will consist of players who are ready to be called up to one of the actual teams when needed.

Bart Andrus will coach Number Nine, and the biggest name on the roster belongs to Joe Callahan. An NFL…