Derek McGrath believes that when Austin Gleeson's mind and body are in the right place - as they seem to be right now - he is one of the "top three or four hurlers in the country".
Gleeson scored eight points in Mount Sion's 1-19 to 1-13 victory over Clonea in the Waterford SHC on Sunday. Three came from play, three from placed balls and two more from the sideline.
Earlier this month, Gleeson revealed that he had been neglecting his body during the Covid-19 lockdown. In a bid to extract himself from the hole he had dug, the 25-year-old began working with personal coach Ian Keohan.
Gleeson said it was "the best decision I’ve made for myself in a long long time!" Over eight weeks, his body was transformed as he lost nine kilograms.
"He looks in great shape, first and foremost," McGrath, who was Waterford manager when Gleeson was named Hurler and Young Hurler of the Year in 2016, told the Irish Examiner's GAA podcast.
"Everyone has seen how great a shape he is in. And sometimes it’s hard to follow that up, when you expose yourself in that manner.
"He looks to be in a great place mentally and physically. He followed it up with a great performance from the middle of the field; sitting back in the first half he got a couple of monstrous scores. Look, he was all over the field.
"When he’s like that, let’s be honest, he’s up there with the top three or four hurlers in the country, when he’s like that physically and mentally.
"It’s great both for Waterford and Mount Sion to see him like that. Please God it will continue into the autumn."
After winning those accolades in 2016, Gleeson's performances did not hit the same heights. That was partially due to his own complacency about his fitness.
In November, Gleeson told Balls that "he wasn't a happy person the last two years. I was doing things for other people instead of doing them for myself".
After spending two months in New York last summer following Waterford's elimination from the championship, Gleeson said "I came back a totally different person, getting away from all that negative vibes around".
His motivation had returned, boosted by the realisation that he was about to hit his mid-20s and the chances to win an All-Ireland with Waterford were dwindling.
It seems that motivation took a dip during the lockdown but has returned even stronger.