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.
Tottenham Hotspur could be moving closer to signing Lazio's Keita Balde Diao.
Jordon Mutch has endured a disastrous spell at Crystal Palace but that has not put off Leeds United
Leeds United and Sunderland are listed as contenders to sign the Newcastle United defender.
Leeds are hoping to sign Jay-Roy Grot.
Jay-Roy Grot is close to signing for Leeds United but he could have been playing in Serie A with Fiorentina this season.
Leeds United youngster has started his career at the club off with a bang.
Tottenham are finally kicking into gear in the final fortnight of the transfer window.
Everton have been linked with the Mexican international but he is simply not good enough.
Could Newcastle United be closing in on another summer signing?
The Wolverhampton Wanderers ace would be an excellent signing for Newcastle United.