Cristiano Ronaldo may have just played a key role in Arsenal missing out on a summer transfer target. Mikel Arteta has hardly got off to an ideal start to the summer as Arsenal have already missed out on a couple of transfer targets. It was confirmed today that Benjamin Sesko is set to remain at RB Leipzig beyond the summer, despite interest from Arsenal. The Gunners do have other areas to look at though, particularly at left-back and in the middle of the park, as well as the goalkeeping position. Aaron Ramsdale looks set to push for a summer exit after falling behind David Raya in the pecking…