David started to knock up after three months of just doing light exercises due to his rehabilitation period after the hip surgery (labrum). It was at the Vilas Tenis and for 20 timed minutes he exchanged shots with Luis Lobo, his trainer. “I was a little afraid at first, but then everything turned out well. I didn’t feel any discomfort; I started to gain confidence, no pain at all. We were all waiting for this day to come; there was uncertainty because we were going to see the results of the rehabilitation", he said. "It was an important day for me and the team". Now he will start progressing gradually: the first week only 20 minutes, the second 30, the third 45 moving a bit more and from the fourth he will be doing full training and will start with serves.