Here we go again!

We're back with another contest, but this time our fast friends at Hayabusa Fightwear -- a leader in producing the world's finest MMA apparel, gloves and gear -- have raised the stakes, giving away a treasure trove of valuable training merchandise.

In particular, a Pro Jiu-Jitsu Gi ($199 value), a pair of Kanpeki Elite Sparring Gloves ($115 value) and Kanpeki Elite Shin Guards ($99 value).

MMAmania.com is proud to announce a UFC 131: "Dos Santos vs. Carwin" contest give-a-way is currently underway and will remain in effect until Saturday night (June 11, 2011) at 7 p.m. ET.

What do you have to do to win?

It's simple … follow us after the jump for complete details:

Just provide predictions for the following:

1. UFC-awarded "Submission of the Night" (with fighter, submission, time and round) 
2. UFC-awarded "Knockout of the Night" (with fighter, time and round) 
3. CompuStrike-calculated most leg kicks thrown (fighter and number of kicks) 

That's it! Winners for each question will be individually awarded -- you have three chances to win!

One entry per reader ... so make it count! Be sure to include the fighter, official time and round, as well as all the additional information required.

For example, your entry should look something like this:

1. Submission of the Night: Demian Maia, Armbar, Round Two, 2:30 
2. Knockout of the Night: Junior dos Santos, Round One, :47 
3. Leg Kicks: Yves Edwards, 117 

Leave entries/predictions in the comments section below. Good luck!

For the complete UFC 131 fight card click here. To check out the entire Hayabusa product line click here. To "Like" them on Facebook click here.