Details of the offer made by Arsenal to sign an international forward have now emerged as Mikel Arteta’s striker search gathers pace. Arsenal are seeking to secure the services of Benjamin Sesko. It is no secret that the Gunners are on the hunt for a new striker. Arsenal have been linked with a plethora of goalscorers for some time, but now look to have made a formal move to sign Sesko. The 21-year-old just enjoyed a fine season with RB Leipzig, scoring 18 goals in 42 appearances, across all competitions. The Slovenian forward has only had one season with the German outfit since making a switc…