Justin Gaethje, Michael Johnson have heated exchanges at UFC media day

LOS ANGELES — Very quickly — and somewhat unexpectedly — Justin Gaethje and Michael Johnson have developed a pretty heated rivalry. It started last month at the UFC’s Summer Kickoff and it will commence July 7 in the main event of The Ultimate Fighter 25 Finale.
On Thursday, though, it hit a new peak. The two talented lightweight fighters exchanged words during a staredown at a UFC media day at the JW Marriott in Downtown LA. And then, as they were leaving the hotel, the