MELBOURNE - Andy Murray hailed teenager Mirra Andreeva's mental strength on Friday after she kept her Australian Open dream alive with a stunning come-from-behind win, with the 16-year-old planning to print off his praise and frame it.
The Russian underlined her huge potential by crushing sixth seed Ons Jabeur in under an hour in round two and followed up by showcasing her gritty fighting spirit to overcome France's Diane Parry 1-6, 6-1, 7-6 (10/5).
Down 5-1 in the deciding set, Andreeva reeled off five games in a row to leave her in a position to serve for the match at 6-5.
Parry, herself only 21, halted the surge by breaking to set up a tie-break. But the young Russian had all the momentum and imposed herself again for a remarkable victory.
She will next meet Czech ninth seed Barbora Krejcikova or Australian qualifier Storm Hunter.
Five-time Australian Open finalist Murray was watching on television.
"Andreeva down 5-1 in third," he wrote on social media. "Commentator: 'she really needs to work on mental side of her game. She's too hard on herself when she's losing'. 30 minutes later 7-6 Andreeva wins."
"Maybe the reason she turned the match around is because of her mental strength," he said.
"Maybe she turned the match around because she is hard on herself and demands more of herself when she's losing/playing badly? Winner."
Andreeva, who caught the eye in reaching the fourth round at Wimbledon last year as a qualifier, said she was honoured that Murray was taking notice.
"Honestly, I didn't really think that he would watch a match, then after he would tweet, he would comment something," she said.
"Honestly, I will try to print it out somehow. I don't know, I will put it in a frame. I will bring it everywhere with me. I will maybe put it on the wall so I can see it every day."