UFC 311 was the host of many important and key results for several of the UFC's divisions. From heavyweight to all the way down to 125 pounds, the first UFC pay-per-view of 2015 saw plenty of big moments.

In a showdown between former champions filled with chaotic exchanges and the constant threat of a knockout, Jiri Prochazka proved on Saturday at UFC 311 that he's still the best 205-pound fighter not named Alex Pereira.

This past Saturday on the main card of UFC 311, we saw an absolute war between two former light heavyweight champions. Jiri Prochazka (31-5-1) and Jamahal Hill (12-3, 1 NC) were both looking to get back on track after suffering losses against Alex Pereira in their last fights.