Good evening, all, and welcome to our LIVE coverage of Derby County v Manchester United.

Derby's Johnson rubs the side of his face but is mostly fine.

Brief break in proceedings after a clash of heads.

Great counter from United, and Martial's shot is equally well covered by Scott Carson.

Good downward header there from Blackman off Christie's cross, shrugging off the challenge of Varela, but De Gea has that covered.

Hmm, the replays indicate Rooney's foot was actually offside prior to his marvellous goal.

GOAL! Well, Sir Bobby won't be glum about that, what a magnificent goal from Wayne Rooney, on the left corner of the box, and it just curls beautifully into the top right of the net. Lovely.

A chance for United is terminated thanks to Wayne Rooney being well and truly offside. The TV cameras cut to a glum-looking flat-capped Bobby Charlton in the stands.

Good that they're focused on what's happening on the pitch.

Warnock's cross in is utterly mishit by Tom Ince, which elicits ironic cheers, but the rebound falls to Christie, who shoots at De Gea.

There's Varela, using a backwards tap to keep the ball in play on the touchline having flown down the wing.

Scrappy attempts to break up play in the midfield from both sides as the hosts come back into it more.

Derby trying to pass the ball forward on the deck from the back, with Keogh and his face-mask beginning the move.

United are having most of the possession so far, and their fans are loudly singing, urging their team forward.

Nice approach play from Manchester United, good touches from Fellaini and Rooney, but that's well over the bar from Martial.

Plenty of gloves on display this evening, plus long-sleeved undershirts.

Derby get us under way in a very noisy iPro Stadium.

White confetti is strewn, black and white chequered flags are waved, the teams enter the pitch.