1/2NL Effective stacks $400
I am in MP with T♠ 7♠
I raise to $11 over 1 limper and get called in two spots behind me plus the original limper calls.
Flop[$40]: k♠ 4♠ 5♠
Checked to me, I bet $30, 2 players fold and the utg guy raises to $130.
He is an older guy, regular, I have seen him here before, OMC type. I seen him limp in ep with a wide variety of hands like K8.
What is hero's play here?