On The Mailbag, Gill Gross answers your comments, including: rating the WTA's one-slam winners of the last decade, my favorite matchups on tour, what could separate Carlos Alcaraz from Jannik Sinner long-term, why is Serena Williams considered the GOAT when Steffi Graf has statistical advantages, what improvements has Daniil Medvedev made this year, how do Alcaraz and Sinner stack up on clay, what is the potential of TopSpin SK25 the video game, how players manage themselves during rain delays, why my old videos are deleted, why is Dominic Thiem still struggling, how will the proposed Super Tour effect lower ranked players, should catching tosses be legal, why am I wearing a hat?

00:00 Intro

1:15 WTA 1-Slam Winners

8:15 Favorite Matchups

13:35 Alcaraz Advantages vs. Sinner

21:00 Serena vs. Steffi

25:25 Medvedev Adjustments

29:05 Alcaraz vs. Sinner Clay

33:35 TopSpin SK25

38:17 Rain Delay Management

41:40 Old Videos

43:45 Dominic Thiem

49:31 SuperTour Effects

54:45 Catching Tosses

57:15 The Hat