By The Numbers: UFC on ESPN 22 Pre-Fight Edition

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The Ultimate Fighting Championship on Saturday will hitch its wagon to two top-flight middleweights when Robert Whittaker meets Kelvin Gastelum in the UFC on ESPN 22 headliner at the UFC Apex in Las Vegas. Whittaker, 30, enters the Octagon on the strength of back-to-back victories over Darren Till and Jarred Cannonier. Meanwhile, the 29-year-old Gastelum looks to build on his momentum after he recorded a unanimous decision over Ian Heinisch a little more than two months ago.

As UFC on ESPN “Whittaker vs. Gastelum” approaches, a look at some of the…