Official weights for tomorrow’s main event between Sergey Kovalev and Igor Mikhalkin.

Kovalev: 174.6 pounds
Mikhalkin: 172.6 pounds

Official weights for tomorrow’s co-main event between Dmitry Bivol and Sullivan Barrera.

Bivol: 174.4 pounds
Barrera: 173.6 pounds

Bivol vs. Barrera kicks off the Kovalev vs. Mikhalkin fight card tomorrow night from Madison Square Garden at 10:05 pm ET/PT HBO.

All photos by Ed Mulholland/HBO