Sheffield Wednesday started their season with a 2-0 win over Bristol City.
Manchester United's new right-back impressed against Tottenham Hotspur.
Aston Villa beat Bournemouth 1-0 this afternoon, with Rudy Gestede bagging the winning goal.
The Leeds boss was delighted with the striker's impact off the bench.
Here is how Chelsea and Swansea City will line up for this afternoon’s match:
If you needed a nap this afternoon, you should have tuned into BT Sport..
The Norwegian, who used to play for Sheffield United and Barnsley, predicted Antenucci would have an impact.
Manchester United beat Tottenham 1-0 at Old Trafford earlier today.
Leeds boss Uwe Rosler was impressed with new signing Stuart Dallas' performance against Burnley.
Leeds drew 1-1 with Burnley at Elland Road this afternoon.
Leeds United midfielder, Nottingham Forest striker and Derby County defender are amongst the Championship's most exciting talents.
Sheffield Wednesday should look to utilise the loan market to improve their attack, with Chelsea's Charly Musonda and Manchester United's James Wilson ideal candidates.
The German has been in a barnstorming mood in pre-season, which is an excellent sign for the Gunners.