EUROPE were forced to make a late change to the line-up for Saturday's foursomes after an injury blow - and it could force the USA to activate the little-known "envelope rule".

Tyrrell Hatton was drafted in as a replacement by European Ryder Cup captain Luke Donald after Viktor Hovland suffered a neck injury.

The 33-year-old took part in the final game of Saturday afternoon alongside Matt Fitzpatrick.

Hovland played in the morning foursomes on Saturday as Europe extended their lead.

But his withdrawal was announced just minutes before the fourth and final Saturday afternoon tee off.

It's unclear how serious Hovland's injury is and whether it will force him to miss Sunday.

All 12 players in a Ryder Cup team are scheduled to play singles.

Should Hovland be unavailable to play on S

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