Stewart said: "On his day, Kent is up there with the best players in the league. He's continued to progress as a player and he's still young.
"When he gets his consistency right, he will be right at the top level."
Unstoppable
Kent has had his quiet spells this season but there's no denying the winger is one of Rangers' contenders for the player of the year award.
The former Liverpool attacker has scored 12 goals and supplied 13 assists in 47 appearances across all competitions this term for the Gers.
He's played in every single Premiership fixture for Steven Gerrard, starting in all but one of them to help Rangers win their 55th league title.
There's no denying that Kent is one of the most valuable players that Rangers have at Ibrox and we might have to be wary of potential interets in him in the summer.
It's widely expected that there'll be a big sale or two in the summer transfer window in order to offset the losses the Gers have incurred in the last couple of years.
Kent has had interest in him in the past from the Premier League with Leeds United bidding for him in the last summer transfer window.
Will they return to the table ahead of next season? They could. But there's no doubt that Kent will cost a lot more than he did 12 months ago with a league title and Champions League status under his belt.
