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.
Can Tottenham persuade Matias Vecino to sign?
Everton reportedly are leading the race to sign Abdul Baba Rahman.
Leeds United are reportedly on the brink of another signing.
Celtic moving for Leeds star Charlie Taylor could hurt the Championship side financially.
Bordeaux have reportedly agreed a deal for Alexandre Mendy. It could pave way for Liverpool to sign Gaetan Laborde.
Arsenal midfielder Alex Oxlade-Chamberlain moving to join Liverpool this summer is now a real possibility.
Transfer update from Spain concerning Newcastle and Leeds United.
Leeds United's new addition has an awkward nickname.
Arsenal legend offers remarkable snub to Tottenham's current side.
Tottenham Hotspur were linked, but Mariano Diaz could be set for Lyon instead.