Grigor Dimitrov suffered a truly shocking injury while he was playing his round of 16 match at Wimbledon against Jannik Sinner. The Bulgarian veteran was unleashing one of the best performances of his entire career and was in full control of the match, despite the fact that the world number 1 was on the other side of the net.

Dimitrov's father Dimitar Dimitrov is a former tennis coach who began coaching Grigor at a young age and realized his son's skills. Dimitrov also credits his father with instilling strong personal values that helped him through his professional career, according to Sportskeeda.

No. 10 seed Ben Shelton seeks a spot in the Wimbledon semifinals when he takes on No. 1 Jannik Sinner. Here's how to watch the quarterfinal match