Leandro Trossard has named Thomas Partey as the most underrated player in the entire Arsenal squad despite the midfielder hardly featuring this season. The Ghanaian international has endured an injury-ridden year that has seen Partey stuck on the treatment table for the majority of the campaign, with the 30-year-old making just five appearances in all competitions. Given how important Partey was to Mikel Arteta’s plans, the midfielder’s absence has been a major blow to Arsenal’s system, though results in recent weeks have suggested that the former Atletico Madrid star hasn’t been missed too mu…