UFC Fight Night 137 pre-event facts: Charles Oliveira can pass Royce Gracie for key record

The UFC makes its 32nd stop in Brazil on Saturday with UFC Fight Night 137. The card airs on FS1 following prelims on FS2 and UFC Fight Pass from at Ibirapuera Gymnasium in Sao Paulo. After multiple adjustments, the main event will see two long-time middleweights meet in a light heavyweight matchup.

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UFC Fight Night 137 pre-event facts: Charles Oliveira can pass Royce Gracie for key record – MMA Junkie