The MCMG were in ROH back in February, facing the Kings of Wrestling, which ended with a DQ run-in.
It was later explained that TNA strongly requested their team not take the loss (and didn't make this clear until late on.) ROH didn't want their team to lose, so the DQ finish. ROH probably isn't up for doing it again, but who wins and loses doesn't matter as much on a random indy show.
Joe and Magnus have good chemistry. The part where Magnus botches opening the door and Joe tells him doors work differently in the States was tremendous. I look forward to them having a lengthy feud over the TV Title this fall.