The second-half substitute has joined us from Midland Alliance side Gornal Athletic, having scored against us last month in our Birmingham Senior Cup encounter.
Marvin, who is the younger brother of ex-Glassboy Justin, moved from Dudley Town to Gornal Athletic in the summer of 2010 and the lively frontrunner has impressed since with his goals helping Gornal to clinch the WML Premier Division title last season.