LAS VEGAS – Sacrifice and changes: Karolina Kowalkiewicz made plenty of them ahead of her bout at UFC Fight Night 207 . In the roughest stretch of her career and with her back potentially up against the wall, Kowalkiewicz (13-7 MMA, 6-7 UFC) proved the sacrifices and changes worth it when Saturday she submitted Felice Herrig (14-10 MMA, 5-5 UFC) in Round 2 of their strawweight bout at the UFC Apex. “I feel amazing I won this fight,” Kowalkiewicz told MMA Junkie and other reporters teary-eyed at a post-fight news conference
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