Arsenal are still to secure any new signings this summer but Mikel Arteta can solve a key issue after hearing the star Bayern Munich have now put on the transfer market. Endless names have been linked with a transfer to Arsenal this year as Arteta strives to build a side able to win the Premier League. The Gunners missed out on their first title in 20 years last season by only two points. Arteta even sees scope to improve his squad across the park. But the only done deal in north London so far this summer came as Arsenal confirmed David Raya had sealed a permanent transfer from Brentford. The …