The Englishman was twice a runner-up at the Open.
The UK-based boxer is hoping to become the first athlete to win a medal for the Refugee Olympic team.
Erik ten Hag says Jadon Sancho's impressive Champions League semi-final performance for Borussia Dortmund shows why Manchester United bought him and underlined his "high value"."Yesterday he showed why Manchester United bought him," Ten Hag told reporters on Thursday.