Sunderland were dealt a major injury concern just a few minutes into their Premier League clash with Chelsea, as Granit Xhaka was forced off with a suspected calf problem.

The former Arsenal man unsurprisingly started the Stadium of Light encounter against the Blues, who were interested in signing him during the summer transfer window.

Xhaka ultimately snubbed interest from the West London giants to remain with Sunderland, but he did not get the chance to show his former admirers what they are missing out on.

With just a couple of minutes gone on Sunday afternoon, the Switzerland international dropped to the turf and eventually had to hobble off after receiving treatment.

Xhaka - who was replaced by Jules Ahoka - appeared to have sustained a calf problem, although he was able to take his place on the bench shortly after being withdrawn.

More to follow.