The easiest thing to do with the Mariners’ offseason is still to roll our eyes at it. Nobody in Seattle needed a parade because the front office avoided the deepest end of free agency again. But a little more than a month into the season, the American League has made this conversation a lot messier than it felt in January. The Mariners committed $99.75 million to new and re-signed major league free-agent contracts over the winter, and most of that money went to one player: Josh Naylor. That doesn’t exactly scream wild ambition. That also doesn’t count the $5.8 million they took on in the trade for Brendan Donovan. It doesn’t erase the frustration of another offseason where fans wanted the club to act bigger and more aggressively. But it does create a fairer question now that we have actual baseball in front of us: what exactly did all that extra spending buy some of these other teams?…