Last night, with the Red Sox and Rays tied 5-5 in the seventh inning, Kevin Cash brought Brad Boxberger into the game. On the one hand, this was a bit weird, because Boxberger has been serving as the Rays closer while Jake McGee is on the shelf, pitching exclusively in the ninth (or 10th) inning so far this year. On the other hand, it was a bit awesome, because Cash recognized that there might not be a higher leverage situation in that game than facing David Ortiz, Hanley Ramirez, and Mike Napoli with the score tied.

Rather than risk a weaker member of his bullpen giving up the lead to Boston’s best hitters, Cash went with his relief ace, and Boxberger responded by striking out the side. The Rays then took a two run in the bottom of the seventh inning, and after regular setup man Kevin Jepsen pitched the 8th, the Rays handed the ball to Steve Geltz to pitch the ninth inning, where he recorded the first save of his career.

After the game, Boxberger said this to MLB.com about his usage.

“It’s a little bit different than the rest of the year has gone,” Boxberger said. “But Cash told me and [Kevin] Jepsen a little bit earlier that we’re just going to try and preserve anything we have.”

And preserve they did. “It obviously worked out tonight and this was the first go of it,” Boxberger said. “So it’s a little bit different for us, but I think going forward it’s going to help keep us in some more ballgames. Just do what we can to win some.”

The idea of the ninth inning holding special powers where only the chosen can pitch has been propped up by a few decades of everyone treating it that way, but slowly, teams are starting to shift away from that rigid structure. While there may be enough value in having predetermined usage patterns to keep from going all the way back to pre-closer relief usage, it seems that it is more efficient to have the flexibility to at least make exceptions to the ninth-inning-only idea. Different isn’t always received well, but as more outings like Boxberger’s occur and random middle relievers start converting lower leverage saves, the idea of the sanctity of the ninth inning will wear off.

This change will likely occur at a glacier pace, but it is beginning.