Filed under: News , UFC The specter of Mexico City’s altitude looms large for many fighters as UFC Fight Night 98 draws near. Beneil Dariush is among those preparing for the altitude and pollution, and the impact it may have on his cardio. Dariush (13-2 MMA, 7-2 UFC) faces lightweight Rashid Magomedov (19-1 MMA, 4-0 UFC) at the event, which takes place Saturday at Mexico City Arena. The card, including the Dariush vs
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