The 32-year-old midfielder is a free agent after leaving MLS side Montreal Impact in January.
The Gunners travel to France for their Champions League clash on Tuesday.
The Owls head coach added nine new faces during the summer transfer window.
Newcastle finished 18th in the Premier League last season and currently sit second in the Championship table.
Ibrox side Glasgow Rangers were heavily beaten by Celtic in their latest outing.
Wilson found the net and got an assist in front of Klopp.
Norwich City head into Tuesday night’s game at Carrow Road on the back of an enthralling 3-2 win over Cardiff; while Wigan Athletic were beaten 2-1 by Sheffield Wednesday. Let’s take a look back on the previous five meetings between these two sides.
After a resounding 4-0 win over Stoke City in the Premier League, Spurs look to be firing on all fronts.
Steve McClaren admires David Moyes’s honesty about Sunderland’s ambition in the Premier League this season.
Celtic were 5-1 winners in the Old Firm derby on Saturday.
HITC Sport understands that club want Colombian defender to put pen to paper.
France reached the semi-finals of Euro 96, and got off to a winning start against Romania. They will be hoping for a similar start, and a better finish.
Welcome to this morning's transfer round-up. This edition features 'Manchester United looking at Wesley Sneijder?' and 'Kalidou Koulibaly linked to Chelsea again' plus more, so delve in below.