By Evan Hilbert
January 29, 2012

Typically, the NFL prefers its players mum during games, as well as directly before and after. However, in this year's Pro Bowl, the league is encouraging players to tweet during the game, an idea that doesn't sit well with Pittsburgh Steelers linebacker James Harrison.

https://twitter.com/#!/jharrison9292/status/163714616415887361

The NFL rule, in fact, is that players cannot tweet 90 minutes prior to a game and not until they have finished speaking to the media afterwards.

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