Arsenal could now sign another Theo Walcott this summer – amid rumours that Edu has submitted an offer. The Gunners have no intention of standing still under Mikel Arteta after once again running Manchester City close in the Premier League title race – and it seems the Spaniard has decided to inject a bit more speed into his attack. So, who have Arsenal supposedly bid for? Let’s take a look… Arsenal could sign Theo Walcott 2.0 as bid submitted for Viktor TsygankovArsenal already have a number of pacey attackers, such as Gabriel Martinelli, Bukayo Saka and Leandro Trossard. However, none – with…