so im in a MMA college club. we have an instructor usually just once a week and then the other times we do conditioning and a little bit of rolling. since its the end of the year, we decided to have a little grappling tournament and i got paired up with a dude that is 260 lbs (i'm about 155). im fairly new to jiu jitsu, ive just been training with the club twice a week for like 2 months so i dont really know too much. anyways, i have no idea what happened, all of the sudden i woke up gasping for air with everyone around me. i wasnt refusing to tap or anything, i dont even remember him getting anything on me. i was pretty scared when i woke up though. i dont think it lasted longer than a few seconds. i won my next little match though. anyone else have similar experiences? i feel kind of embarrassed for passing out in front of everyone.