The Premier League giants are set to make a bid for the tall forward in the summer.
Per The Standard, manager Mikel Arteta believes Sesko can offer a different option to their present forwards.
Advertisement
Advertisement
Arteta admitted after a Champions League loss to Bayern Munich that his team did not have a prolific goalscorer.
Sesko is wanted by other top Premier League clubs, including Chelsea and Manchester United.
The latter two have invited his representatives over as guests to games this season.