LAS VEGAS, NV - JULY 07: Khalil Rountree Jr. (R) punches Gokhan Saki during their light heavyweight fight at T-Mobile Arena on July 7, 2018 in Las Vegas, Nevada. Rountree Jr. won by first round knockout. (Photo by Sam Wasson/Getty Images)
LAS VEGAS, NV - JULY 07: Khalil Rountree Jr. (R) punches Gokhan Saki during their light heavyweight fight at T-Mobile Arena on July 7, 2018 in Las Vegas, Nevada. Rountree Jr. won by first round knockout. (Photo by Sam Wasson/Getty Images)