#boxing #boxinghighlights #ottowallin On August 15, 2020, Otto Wallin defeated Travis Kauffman by TKO in the 5th round of a 10-round heavyweight bout at Mohegan Sun Arena in Uncasville, Connecticut, United States. Wallin dominated the action before Kauffman suffered a recurrence of a left shoulder injury, forcing referee Michael Ortega to stop the fight at 2:32 of the fifth round.