Piastri has recently signed a new contract with the team that will keep him there until at least the end of 2026, meaning he will be sticking around for the change in regulations that are expected to shake up the grid somewhat.
Now, Glock has said that the Australian has what it takes to take McLaren to a world championship title.
“When it comes to Oscar Piastri, one must of course be full of praise," he told Sky Sports Germany.
"He is doing excellently in his rookie season. It's clear that he's still behind team-mate Lando Norris in the race, but if he continues like this he'll be putting himself in position to become one of those who could one day become world champion.
"In Norris, he now has a very good team partner with whom he can compete and where you can see that there is still room for improvement when it comes to race pace. Everything is possible with him.”
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