The Liverpool forward was in impressive form in the 4-3 victory at the Emirates.
Everton and Tottenham drew 1-1 on the opening day of the new Premier League season.
The Eagles are interested in the West Ham striker if a move for the Liverpool forward fails.
The Reds beat Arsenal 4-3 at the Emirates on Sunday.
Leeds United and Birmingham City faced each other in the Championship on Saturday.
Rangers are being linked with a move for Joe Garner.
With Lazar Markovic, Iago Aspas and Tiago Ilori all flopping at Anfield, Jonathan Woodgate has his work cut out if he takes a scouting role at Anfield.
Paul Trollope's Cardiff City lost 2-0 to Jimmy Floyd Hasselbaink's Queens Park Rangers at the Cardiff City Stadium.
Alexandre Lacazette has interested Arsenal for the entire window but is now set to remain in Ligue 1 after admitting he has unfinished business.
Liverpool boss Jurgen Klopp has praised forward Sadio Mane.
The reported Liverpool target moved to Bournemouth from Leeds United in a deal said to be worth an initial £6 million in July 2016.
Liverpool fans slate Joel Matip on Twitter after the 4-1 win over West Ham United.
Leeds United have not played Premier League football since 2004.
Tottenham want to sign David Brooks from Sheffield United.
Glasgow Rangers returned to Ibrox and secured the three points to move to within six points of the Scottish Premiership summit.
The Manchester United attacker has decided his future lies elsewhere and Tottenham Hotspur could be the destination.
It is reported that the Bayern Munich striker has changed his agent to force a move to Real Madrid.
A Liam Cooper goal was enough for Leeds to win their first game under Paul Heckingbottom.
The Elland Road legend feels Leeds have had their feathers ruffled ever since the loss to Millwall.
Tom Rogic's Celtic future looks in doubt after snubbing a contract offer.