Alexandre Lacazette had to be substituted after a nasty fall thanks to Harry Maguire, so when will he be fit to play?

Arsenal’s French striker Alexandre Lacazette (L) clashes with Manchester United’s English defender Harry Maguire during the English Premier League football match between Arsenal and Manchester United at the Emirates Stadium in London on January 30, 2021. (Photo by Ian KINGTON / IKIMAGES / AFP)

Alexandre Lacazette seemed to land in a way that caused him to hurt his back or shoulder but given Arsenal and Mikel Arteta’s latest update, it seems as if they might have been concerned about a head injury.

“We have to follow the protocols, that we have to test him and make an x-ray,” Arteta told reporters ahead of Arsenal’s game against Wolves on Tuesday evening. “He was completely fine after the game, he was fine yesterday and he has slept well. I’m expecting him to be available.”

: Manchester United’s English defender Harry Maguire vies with Arsenal’s French striker Alexandre Lacazette (up) during the English Premier League football match between Arsenal and Manchester United at the Emirates Stadium in London on January 30, 2021. (Photo by Andy Rain / POOL / AFP)

: Arsenal’s French striker Alexandre Lacazette (top) clashes with Manchester United’s English defender Harry Maguire during the English Premier League football match between Arsenal and Manchester United at the Emirates Stadium in London on January 30, 2021. (Photo by Ian KINGTON / IKIMAGES / AFP)

: Arsenal’s French striker Alexandre Lacazette (L) clashes with Manchester United’s English defender Harry Maguire during the English Premier League football match between Arsenal and Manchester United at the Emirates Stadium in London on January 30, 2021. (Photo by Ian KINGTON / IKIMAGES / AFP)

: Arsenal’s French striker Alexandre Lacazette (L) clashes with Manchester United’s English defender Harry Maguire during the English Premier League football match between Arsenal and Manchester United at the Emirates Stadium in London on January 30, 2021. (Photo by Ian KINGTON / IKIMAGES / AFP)

: Arsenal’s French striker Alexandre Lacazette (L) lands on his arm after clashing with Manchester United’s English defender Harry Maguire during the English Premier League football match between Arsenal and Manchester United at the Emirates Stadium in London on January 30, 2021. (Photo by Ian KINGTON / IKIMAGES / AFP)

: Arsenal’s French striker Alexandre Lacazette (L) clashes with Manchester United’s English defender Harry Maguire during the English Premier League football match between Arsenal and Manchester United at the Emirates Stadium in London on January 30, 2021. (Photo by Ian KINGTON / IKIMAGES / AFP)

: Arsenal’s French striker Alexandre Lacazette (L) clashes with Manchester United’s English defender Harry Maguire during the English Premier League football match between Arsenal and Manchester United at the Emirates Stadium in London on January 30, 2021. (Photo by Ian KINGTON / IKIMAGES / AFP)

: Arsenal’s French striker Alexandre Lacazette crashes onto the pitch after clashing with Manchester United’s English defender Harry Maguire during the English Premier League football match between Arsenal and Manchester United at the Emirates Stadium in London on January 30, 2021. (Photo by Ian KINGTON / IKIMAGES / AFP)

: LONDON, ENGLAND – JANUARY 30: Alexandre Lacazette of Arsenal and Harry Maguire of Manchester United receive treatment after a challenge during the Premier League match between Arsenal and Manchester United at Emirates Stadium on January 30, 2021 in London, England. Sporting stadiums around the UK remain under strict restrictions due to the Coronavirus Pandemic as Government social distancing laws prohibit fans inside venues resulting in games being played behind closed doors. (Photo by Andy Rain – Pool/Getty Images)

: LONDON, ENGLAND – JANUARY 30: <> during the Premier League match between Arsenal and Manchester United at Emirates Stadium on January 30, 2021 in London, England. Sporting stadiums around the UK remain under strict restrictions due to the Coronavirus Pandemic as Government social distancing laws prohibit fans inside venues resulting in games being played behind closed doors. (Photo by Shaun Botterill/Getty Images)

: Arsenal’s French striker Alexandre Lacazette (2L) is helped as he leaves the pitch injured during the English Premier League football match between Arsenal and Manchester United at the Emirates Stadium in London on January 30, 2021. (Photo by Ian KINGTON / IKIMAGES / AFP)