Aaron Ramsey has backed Theo Walcott to reach the 20 goal mark this season after the England international started the Community Shield as a loan striker. Ramsey has tipped Walcott to score the 24 goals he needs to reach the milestone of 100 goals for Arsenal. In other news, according to reports, Liverpool are in pole position to land Gunners target Alexandre Lacazette. French club Lyon have told the player they will not stand in his way should the striker reject their contract offer, following a breakdown in the relationship. Finally, the North London club are eyeing up a move for Real Madrid midfielder Denis Cheryshev, according to reports.