Balogun had a debut to forget in Monaco as Arsenal inserted sell on clause in his contract.

Football star Folarin Balogun's Monaco career started off with a win but the striker also found himself in a spot of bother after going past RC Lens goalkeeper Brice Samba.

Balogun started off his Monaco career by being booked just four minutes into his debut for diving - despite the French team winning comfortably at the time.

The USMNT, 22, was signed by Monaco from Arsenal last month for £25.8million ($32m) plus £7.9m ($10m) in add-ons. Monaco hopes the striker can replicate the form that he showed in Ligue 1 last season when he netted 21 times in 37 league appearances for Reims.

Balogun was introduced in the 74th minute against RC Lens with Monaco cruising toward a 3-0 victory. Wilfried Singo opened the scoring in the 24th minute followed by an Aleksandr Golovin strike just before half-time. Defender Guillermo Maripan then put the game out of sight in the 59th minute, shortly before Balogun's substitution.

But Balogun's debut didn't go to plan, with the striker being booked just four minutes into his Monaco debut for diving. Balogun wanted a penalty after rounding goalkeeper Brice Samba before going down under minimal contact, forcing the referee to caution him.

Balogun also missed a good opportunity to open his Monaco account, firing into the side netting after making a good initial run. The decision to leave Arsenal was a tough one and Gunners boss Mikel Arteta has admitted that the North London club simply didn't have the space for the striker.

Kai Havertz, Eddie Nketiah, and Gabriel Jesus are all preferred options to lead the line for Arsenal, with a potential second consecutive title race with Manchester City on the cards. ’’We didn’t have space for him in the squad to give him the minutes that he needs,” Arteta said at his pre-Manchester United press conference.

“He was doing well last year in his loan period. He’s evolving the right way and wanted the chance to continue developing his career. He’s going to a really good club that has huge experience in

developing talent, as everybody knows. So I’m really happy for him as well.”

Meanwhile, should Balogun fulfill his potential, Arsenal have inserted a whopping 17.5 percent sell-on clause in his Monaco transfer. Having already been sold for a potential future total of $42.5m, a big-money move later on in his career could see the Gunners pocket north of eight figures.

Arsenal have profited from a few sell-on clauses lately, with Konstantinos Mavropanos (10%) and Matteo Guendouzi (15%) among the players to help send money to north London this summer.

Balogun’s clause is even higher than those two, so Arsenal will hope the striker continues to impress with his new club and eventually makes another big-money move elsewhere.