I closely follow the amazing run of the New Zealand qualifier Lulu Sun, who is playing offensive tennis with a really nice forehand. She plays with her left hand and has strong shots, causing a lot of problems for any opponent. In my opinion, she will be a surprise in this edition of Wimbledon. Donna Vekic is inconsistent, losing a set in 3 out of 4 matches. She made a lot of unforced errors in her last two matches against Barbosa (31) and Yastremska (39). I expect a close match, where Lulu Sun is capable of winning at least a set.