MMA fans are in for a double-dose of entertainment this week from the UFC thanks to the organization’s lineup for UFC Fight Night 31 and UFC Fight Night 32. The first show is set to unfold tomorrow night at Fort Campbell in Kentucky under a Fight for the Troops tag. The event’s preliminary portion features plenty of potentially competitive clashes, as does the main card such as those between TUF winners Colton Smith-Michael Chiesa, highly-touted female bantamweights Liz Carmouche-Alexis Davis, and middleweight headliners Tim Kennedy-Rafael Natal. (Photos by USA Today Sports Images)