He was clever,he played more volleys on the net in 2nd set becoz Feña hit always powerfully on the baseline,wth Feña had many energies to do that.
Also he saved bps really well even though he looked tired.Tonight he probably can take revenge on Nalbandian for last loss in Madrid,
that guy doesn't have serve while Ivan has huge!
I'm not sure the others,but I think Ivan can use the same tactic against Feña to play against him.
Ajmo Ivan,make it to the final!