Lyon midfielder Tanguy Ndombele has joined Tottenham in a club-record £56.5 million deal with the potential for a further £8.5m to be paid in bonuses.

The 22-year-old France international has signed on until 2025.

- When does the transfer window close?

Ndombele made 49 appearances for Lyon last season, including eight Champions League starts, scoring three goals.

? Bonjour, @TanguyNdombele! #WelcomeTanguy ⚪️ #COYS pic.twitter.com/moRjwty317

— Tottenham Hotspur (@SpursOfficial) July 2, 2019

Ndombele signed for Lyon last summer from SC Amiens for €25m, going on to be named in the team of the year for both the Champions League and Ligue 1.

Champions League runners-up Spurs, who didn't spend a penny last season, previously set their transfer record with the signing of Colombia international defender Davinson Sanchez for £36m in 2017.

Earlier on Tuesday, Spurs announced Leeds United winger Jack Clarke had joined the club in a deal worth a reported £10 million.

Clarke, 18, passed a medical last week and will be loaned back to the Championship side for next season.