Harlequins and England youth prop Seb Adeniran-Olule has died in a road traffic collision at the age of 20.
The Premiership club confirmed the death of the promising youngster, who had been with Harlequins since the age of 13, in a statement on Wednesday.
"Our thoughts and prayers are with Seb's family and friends at this difficult time," Harlequins director of rugby Conor O'Shea said.
"Seb was an incredible talent and had already represented England at underage level as well as making his senior debut for Quins at just 20.
"He will be sorely missed by the whole squad as well as by the wider club."