Arsenal were linked with several strikers in the last few months, including VFB Stuttgart attacker Serhou Guirassy. The 28-year-old shone in Germany, scoring an astonishing 30 goals in 30 games this season as Stuttgart qualified for the Champions League. Arsenal look set to add to their attack this summer, as Mikel Arteta searches for a player who can add speed and output to his front line. Several strikers including Viktor Gyokeres and Alexander Isak were linked, with Arsenal seemingly needing a new number nine. However, the strong form of Kai Havertz means that a different kind of attacker m…