Arsenal have been linked with a number of strikers this summer, but they will have to move quickly before one of their long-term targets becomes unavailable. RB Leipzig striker Benjamin Sesko appears to be Arsenal’s priority, but they do have other options in mind, and both Chelsea and Manchester United are also in the race for some of them. Sesko has a choice between the three rival clubs this summer, and given the current position of all three, it would be a shock if he picks anywhere but the Emirates and Mikel Arteta. Another striker also faces a similar choice, as all three rivals have reg…