Arsenal saw off Bournemouth today and Joe Cole has admitted to being really impressed by how well one Gunners star has performed. Arsenal needed goals from Bukayo Saka, Leandro Trossard, and Declan Rice to see off the Cherries. In the end, it was comfortable enough albeit for a few nervy moments and a couple of favourable refereeing decisions in crucial moments. Arsenal now go into the final few games knowing they’re right in the mix with Manchester City. READ MORE: Martin Keown blown away by one Arsenal player v BournemouthOf course, today saw another goal for £27m signing Leandro Trossard. T…