He should finish this year #5 or 6 at worse.
And define 'storm'. If by storm you mean compete to win another Slam and continue to rise up the rankings, then yes. If you mean dominate the tour, then no.
Maybe 6, but how the hell does he get to 5?
He's over 1000 points behind Murray, who is 400 points behind Ferrer (though Ferrer missed USO swing with injury 2 of last 4 years)