アンドレ・ベルト
On August 4, 2018, Alexander fought another former world champion in Andre Berto. Alexander, as in his previous fight fought great in the opening rounds and managed to drop Berto in the third round. Berto would, however, be the much better fighter in the later rounds, which earned him the split-decision win, 115-112, 115-12 and 113-114.