By Dan Hickling Globe CorrespondentPORTLAND, Maine -- Greetings from sunny Hadlock Field, where the wind, tonight, is blowing out to right center. That?s a jet stream that would seem to be favorable for a left-handed power hitter?someone like, say, David Ortiz, who just happens to be on hand.This is Day 2 of Ortiz?s expected three-day rehab stint with the Portland Sea Dogs, and in his post-batting practice press session, he smiled at the prospect of having a favorable tail wind.?Are...