This was the kind of no-frills away win title winners need to specialise in ticking off. If Arsenal are rejoicing in May they will remember higher-octane afternoons, but no three points can be sniffed at: they were comfortably superior to a pallid Leicester who hardly hinted at a response to Gabriel Martinelli’s winner.
Martinelli took his goal superbly less than a minute into the second half and it meant Mikel Arteta could, if he wished, save his breath about the earlier chalking-off of a strike by Leandro Trossard. At that point Arsenal might have feared a hard luck story and Arteta, as…
