NBA legend LeBron James said he was happy to have helped Mirra Andreeva after the Russian teenager credited one of his past interviews where he talked about the importance of mental strength for inspiring her to victory at Indian Wells on Sunday.

Andreeva beat world number one Aryna Sabalenka 2-6, 6-4, 6-3 in the final to clinch her second straight WTA 1000 title after winning the Dubai Championship last month.

Andreeva said in an interview with Tennis Chanel on Monday that she had taken James’ comments to heart.

"He was saying that even if you don't play 100 percent or even if you don't feel 100 percent physically, I'm going to choose to be 100 percent mentally," she said.

“He said that’s what makes us champions, so I kind of tried to do the same.”

James, the NBA’s all-time leading scorer and four-time champion, congratulated the 17-year-old on her win and urged her to keep going.

“Congratulations! Happy to have helped,” James wrote on Instagram late on Monday. “But honestly you did that!! All your hard work, drive, and dedication toward your craft. Keep Going! Strive for greatness.”