ATP Madrid: Shelton wins in a comeback, Monfils forfeits. Nakashima and Davidovich are also advancing

The day dedicated to the first part of the matches valid for the second round of the Masters 1000 in Madrid has come to an end. Bitter leave for French veteran Gael Monfils from the clay court of the Magic Box. The latter, in fact, has given up the race to be played against world number 8 Andrey Rublev due to some physical problems. The transalpine tennis player, among other things, is the Open Era player with the highest number of retirees (and…