On line MTT end of first level my stack 3200 blinds 10/20 i am in seat 4
UTG raises to 100 seats 2&3 pass i find

and re raise to 300 all fold
to C/O who flat calls BLINDS fold.
FLOP

UTG checks i bet 700 C/O re raise Allin 2600 UTG calls
for a similar amount.
Whats my next move.
Neves.