Just a year ago, Luke Weaver was arguably the worst pitcher in baseball; now he’s the best reliever on a Yankees’ team looking to make a deep October run.

When Luke Weaver arrived to the Yankees last September, they could not have seen this coming. Turning into a closer and delivering in the biggest moments late in meaningful games? No, not that (but not that either).

The Yankees have been using a "closer by committee" approach lately, but is it time to make an official decision?

As the postseason approaches, the Yankees will need to make strategic decisions about their closer role, particularly regarding Clay Holmes. […]