Trying 2 find out what a UFC term means??? Help pls!!!

OK, we were watching a UFC fight & the coaches kept telling this guy, "DSL"? For the life of us we cannot figure out what it means??? I'm sure there is someone out there who knows exactly what this term means &
we would greatly appreciate any assistance anyone can give us!!! Thx bunches!!!

OK, I decided maybe it stands for 'don't stop leaning'? Since
putting ur weight on the other person tires them out??? Still
don't know 4 sure? I really expected someone out here 2 know?
Oh well, maybe one day I'll find out for sure

Don't Stop Loser!
Didn't Stamp Lightly
Dangerous Snakes Lick
Dark Skies Lighten
Do Something Lovable

hmmmm, those r very interesting!!! Not sure they r accurate tho but thanks all the same!!! Good 4 a laugh!!!

Maybe his coach was reminding him that is he wins the fight he can finally afford to switch his dial-up internet connection to DSL?

lol That was a good idea!!! Still haven't really figured it out either? Oh well.