1: Y do they put sum kinda cream (kinda looks like vasaline on the fighters faces b4 they fight?

2: Y before the start of the match when the fighters r at their corners, sum1 from their team pours sum water on the floor and the fighter rubs it in to their feet or sumthing like that. Y do they do it?

3: Do they have any slush buckets? Like a bucket where u can spit out crap into. Ive never seen any ufc spit out crap from their mouth, iam pretty sure with all that exercise will produce alot of slimy crap in ur mouth.