Jack Grealish is having a bar built in £6 million mansion, but it's alcohol free

Jack Grealish is reportedly having a bar built in his plush mansion but with a huge twist.

The Manchester City and England star made no secret of his love for drinking all the alcohol he could get his hands on after helping the Blues win a historic treble.

Grealish partied in his full kit to the early hours after City won the Champions League in Istanbul and was then seen looking worse for wear in Ibiza as the players continued the celebrations.

He then necked beers and vodka in the rain as City had their parade through the streets of Manchester - leading to England fans singing that he was "still on the p***" when he came off the bench against Macedonia at Old Trafford.

Grealish was then forced to defend himself for the criticism he received after letting his hair down following a long and demanding season.

But while he's got a reputation as a party animal, the former Aston Villa captain remains in superb shape and takes extra measures to improve his performance on the pitch.

Image: Getty

And according to The Sun, Grealish's new bar at his £6 million pad isn't for booze - instead wheatgrass shots and spirulina smoothies will be on the menu for the 27-year-old and fiancée Sasha Attwood, who is partial to healthy green juices at the start of the day.

The juice bar will be one of many additions in the brand new leisure suite at the seven-bedroom Cheshire mansion, including a plunge pool and sauna and steam rooms for recovery.

Image: Jackson-Stops Hale

Grealish will also have a a treatment centre, gym and yoga room, spa, swimming pool and games room when he and Sasha move from their flat in Manchester city centre.

The house has 20 acres of land, leaving plenty of space for features like a helipad, tennis court, golf hole and fly-fishing lake.

It comes with state-of-the-art security cameras and lighting for total privacy and safety and is said to have "really took his breath away".