11.   United coach Thomas Rongen brushed aside the revenge factor.

12.   Besides, they have the revenge factor.

13.   De La Hoya is one of the few fighters outside the heavyweight ranks who is a proven ticket seller, and the revenge factor also would be big.

14.   In Denver, the Broncos are trying not to get too carried away by the revenge factor in their wild-card game against the Jacksonville Jaguars.

15.   So there was no revenge factor, nothing satisfying about having a big game with the whole building pulling against him?

16.   If nothing else, the revenge factor may help the Welsh -- they want to wipe out the memory of that unexpected defeat at Cardiff Arms Park last year.