Swansea manager Michael Laudrup said Eden Hazard would regret his sending off.
"I think when he sees the incident on television, I think he will regret it," he told Sky Sports.
He denied that the club had instructed the ball boy, who appeared to lie on the ball, to waste time.
More top news
Downing Street is likely to confirm that the UK will fund extra security guards at the Eurotunnel perimeter.
Very warm in the southeast tomorrow
An astronaut on the International Space Station has shared his experiences from outer space in the first Twitter chat from the craft.