Russia's Yan and UFC rival delight fans with show of respect

Bantamweight rivals Petr Yan and Aljamain Sterling shook hands in the UAE ahead of UFC 280

UFC bantamweight champion Aljamain Sterling has suggested he could meet Petr Yan in a trilogy bout, after the American bumped into the Russian in the UAE and the pair made a display of mutual respect.

The two rivals have already faced off on a pair of occasions. At UFC 259 in March last year, Sterling