World no. 5 Alexander Zverev takes on Borna Coric in the Miami Open quartefinals. Coric has won both their meetings. Both were played on hard court, including one last year at the US Open. Coric has only played three set matches so far, while Zverev's only straight set match was against the flamboyant Nick Kyrgios.
Coric is good, but he chokes a lot.
Let's begin his match against Federer.
Wins first set, no problem.
Second set leads 2-0, later 4-2, looses the set 4-6.
Third set, begins with breaking Federer, then losing his serve, finally again breaking him to take a 4-3 lead, looses his serve and the set 4-6.
One match ok, Federer fought well too.
But there is more.
Jack Sock vs Coric
Coric leads 5-2, and serves for the set, he looses the set 5-7.
Next set he leads 5-2, and the set goes to a tiebreak.
So I don't think he will manage to win, although I hope so.