This fight was done and Marrow won. She shoved a bone spike through Wolvies lower jaw and if Storm had not stopped them Marrow probably would have finished the job and killed him. This was when Marrow was living with the X-Men and fighting along side them... around the same time as when Maggot was aboard the team.
Originally posted by Irish Wolverine
Didn't she take him by surprise though? I read in a review of that comic that he had basically been winning the whole fight, but at the end she surprised him.