Arsenal have spent big in recent years, with their outlay reflected in their major change in fortunes on the pitch under Mikel Arteta. They have run Pep Guardiola’s all-conquering Man City side close for the Premier League title in the last two season, while 2023-24 saw them return to the Champions League for the first time in seven years. The cash invested over that period represents something of a departure from the norm for ownerStan Kroenke, who has historically championed a more sustainable model. The 76-year-old has handed over responsibility for the day-to-day running of the club to son…