Basketball pro-tip: Being able to see the basket is helpful in shooting the ball well.

Which might've been the problem last season for Rudy Gay, who did not shoot it very well in Memphis and Toronto.

Via SLAM, Gay said he's had offseason eye surgery to help correct his vision, something he called "terrible."

“I did have vision problems,” Gay confesses, sitting up on the trainer's table after Gray finishes stretching out his muscles. “Actually, it was terrible. I could hardly get my license.” The National Post reported that he refused to wear the contact lenses he desperately needed, which was correct: “I have a stigma about that stuff — I can't put anything up my nose and I can't touch my eyes. I think that just comes from me growing up seeing people on drugs — I got over my stigma of needles, but I couldn't do any of that other stuff. I couldn't wear contacts. I wore glasses, sometimes.”

Gay finally had the operation to clear up his sight early this summer. “It wasn't even a regular operation,” he explains. “It was some kind of crazy operation that took a lot more time to heal than I thought. It sucked. They had to patch it up [after], and I had to take eye drops, all stuff that I hated. But I had to do it. It's crazy because as much work as I'm putting in working on my shot, if I come back shooting [a better] percent from the three-point line, everybody's gonna say it's 'cause of my vision, not the hard work I'm putting in.”

As Gay says, maybe it was his eyes, maybe not. Last season he shot a career-low 40.8 percent from the floor and just 31 percent from 3, also a career low. Gay notoriously prefers to take long 2-pointers, which is not a very good shot, and hit only 27 percent from 16-23 feet last season. Is that because he couldn't see the rim, or because he's just not a very good jumpshooter that takes low percentage shots?