10+1 SnG on Party Poker... 4 players left, Leader has a huge advantage on the table, with me in second... Blinds are up to 100-200. 2 players ahead of me fold, I have 7/7 and I raise into the chip leader. He reraises me all in... I call. He has 10/5 of diamonds and hits a 10 to take me out.

How would you have done this, I could have outlasted at least one other guy to make it into the money, but the guy with the chip leader wasnt that good, and i thought i could come back to maybe beat him...

How would you play this hand?