Will say though his loss streak seems a little exaggerated, when I was doing the quest back in 5.2 or 5.3, I lost SSM 16 times in a row before I got my win, mostly because the entire BG was full of people in the same boat as me (no PvP gear, hating PvP, just want their legendary quest done) and the other team more often than not had at least 3 or 4 people in PvP gear who actually PvPed. To top it off, I played Prot Warrior. So basically, I did no damage, and despite having tons of survivability, I couldn't capture anything on my own because they simply had 3 of their team members stand there and /laugh at me while I tried in vain to kill the healer.