You're expecting him to go a couple of rounds at Grand Slams this year which wasn't the case 12 months ago. Noticeable improvement.
"If I were to be sufficiently fortunate to bring about at least some of my ideas it would be for the benefit of all humanity. If these hopes one day become a reality my greatest joy would spring from the fact that this work would be the work of a Serb."Nikola Tesla, Belgrade 1892
Took you some time to recover from that lost tiebreak...
Now,have some rest,you need strength for a new five setter
Good luck vs. Gonzo.
(I wish he didn't play doubles ...he'll be exhausted )