Karlovic not holding his serve against Smyczek? might be time to throw in the towel
Yea, seems he's been losing to pretty much anyone with a racquet for a while now.
__________________ “There’s so many athletes, tennis players around the world,” he continued, trying to put his life into some kind of perspective, “they want to be the best in what they do. They want to succeed. Many of them, they don’t succeed in the end. I’m fortunate to have this opportunity and succeed.”