Fleeting window slammed shut as Zverev gets lost in the Sinner Zone | Jonathan Liew

German briefly threatened before falling well short against world No 1 whose only weakness appears to be the weather Shortly before 7pm, a full 162 minutes into this match, Alexander Zverev got his first break point on the Jannik Sinner serve. With the score still one set apiece and tied like a knot, this felt like a kind of hinge point. A humongous chance in a match preciously short on them. Sinner faulted. A priceless second serve for Zverev to look at. The serve was a little safer than usual…