British boxer Anthony Joshua will initially stay in Nigeria as he recuperates from injuries sustained after a deadly crash, his promoter said on Thursday.

“As reported, Anthony was released from hospital last night and will remain in Nigeria over the coming days,” Matchroom Boxing said in a statemen.

A vehicle carrying the former heavyweight champion and two of his associates crashed into a stationary truck on Monday on a major thoroughfare, the Lagos-Ibadan Expressway, which links Ogun state to Lagos.

The two associates, Sina Ghami and Latif “Latz” Ayodele, were killed.

Joshua was released from a Lagos hospital on Wednesday afternoon and he paid his respects to his deceased friends at the morgue.

Joshua has family roots in Nigeria and he briefly attended boarding school there as a child. He also holds Nigerian nationality.

The Lagos state commissioner for information, Gbenga Omotoso, said on Wednesday that Joshua had been discharged after being deemed clinically fit to recuperate from “home.”

Ghami was Joshua’s strength and conditioning coach while Ayodele was a trainer. Just hours before the crash, Joshua and Ayodele posted clips on social media playing table tennis together.