The seventh week of the 2018 season of Dana White Tuesday Night Contender Series just concluded with Roosevelt Roberts dominating Garret Gross on the ground to ultimately achieve a second round RNC. Before that, Don’tale Mayes endured the early haymakers of Mitchell Sipe in the first round to pick up a bloody TKO on the ground in the second. Ian Heinisch scored a violent first round knockout when he blasted Justin Sumter with a series of devastating elbows on the ground. Jordan Griffin also had an outstanding showing tonight, sniffing out a first round club-and-sub of Maurice Mitchell. Opening up the card, Juan Adams put the hurt on his opponent, mauling Shawn Teed with ground strikes to achieve a first round TKO.