Glen Johnson stops Mack in 6th round (AP)

Former IBF light heavyweight champion Glen Johnson stopped Yusaf Mack at 2:21 of the sixth round Friday night. Fighting for the first time since losing a decision against Chad Dawson in November, Johnson shook off a sluggish first two rounds and gradually wore down Mack in the scheduled 12-round bout at the University Center.

News Source: Yahoo Sports.
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