Could tell by the end of set 1 that Fed would probably lose this match. Saw a lot of premature opinions on what has 'improved' with the new racket whereas the reality was obvious from the beginning in that he needs time to truly understand his new wand.
The curious thing about his change was that he didn't up the head size of the same racket, he upped the head size and changed racket families.
"If you're gonna be 5'8'', you better not be bald, fat and drunk whilst asking to be put in the 'all-time great sportsman' conversation." - Zoid