The bad-tempered match at Lumen Field in Seattle ended with River Plate's Marcos Acuna having to be restrained by team-mates and staff - including his captain Franco Armani and Inter manager Cristian Chivu - as he chased opposition winger Denzel Dumfries, who was jogging off the pitch.

"There are some good teams still in it, but knockout football is all very different." One man who's started to shine for Chelsea during the tournament is new signing Liam Delap. The striker, who arrived from Ipswich ahead of the competition has impressed in his early outings for Chelsea and has already got his name on the scoresheet.