ARTICLE AD BOX

Host nation: Qatar Dates: 20 November-18 December Coverage: Live on BBC TV, BBC iPlayer, BBC Radio 5 Live, BBC Radio Wales, BBC Radio Cymru, BBC Sounds and the BBC Sport website and app. Day-by-day TV listings - Full coverage details |
Neymar appeared to be in tears on the bench at the end of Brazil's opening World Cup win over Serbia after being substituted with a sprained ankle.
Brazil's team doctor confirmed the forward suffered the injury and that it will be reassessed on Friday.
The 30-year-old was replaced in the 80th minute of Thursday's 2-0 win after a heavy tackle from Nikola Milenkovic.
He sat with his face covered while receiving treatment and pictures showed his right ankle was heavily swollen.
"Tomorrow [Friday] we will have a new assessment," said team doctor Rodrigo Lasmar. "Now we need to wait, we cannot make premature comments."
The Selecao face Switzerland in their second Group G game on Monday (16:00 GMT).
The Paris St-Germain striker has suffered a number of injury problems with his right foot over the past few years.
Neymar was fouled nine times during the game, drawing four more free-kicks than any other player at this year's World Cup so far.

Get the latest results and goal notifications for any team at the Fifa World Cup by downloading the BBC Sport app: Apple - Android - Amazon
Get your daily dose of Fifa World Cup reaction, debate & analysis with World Cup Daily on BBC Sounds