Ricky Dimon of The Grandstand and Steen Kirby of Tennis Atlantic preview and pick the four best men’s singles matches on Saturday at the French Open. Fast-rising stars Jack Sock, Borna Coric, and Nick Kyrgios are all on the schedule.

Jack Sock vs. Borna Coric

Ricky: If you aren’t excited for this one, well, you’re not a hardcore tennis fan. Sock and Coric should be battling deep into Grand Slams–much deeper than the third round, in fact–for years to come. Both rising stars have already posted mammoth wins at Roland Garros. Sock upset No. 10 seed Grigor Dimitrov in the first round and Coric outlasted 18th-seeded Tommy Robredo in five sets during second-round action. As you might expect, that one was an absolute war. Coric’s fitness is no kind of question mark, but at 18 years old he is not accustomed to five-setters. Surviving another one–and withstanding Sock’s offensive…