At the GM Meetings earlier this month, Baltimore general manager Mike Elias told reporters the team was seeking a late-game reliever. They’re considering plugging that vacancy in free agency.

Jon Heyman of the New York Post reports that the O’s have been in contact with each of Josh Hader, Jordan Hicks, Craig Kimbrel and Aroldis Chapman. All four hurlers fit the general profile of a late-inning arm, although they’re clearly in different tiers of free agency.

Hader is the best reliever in the class (and arguably the top bullpen arm in the Majors). He worked to a 1.28 ERA over 56 1/3 innings during his platform season. The lanky southpaw punched out 36.8% of batters faced. That’s actually Hader’s lowest strikeout percentage since his rookie year, yet it still ranked fifth in MLB among relievers with 50-plus innings. Only Chris Martin and Brusdar Graterol had a lower earned run average.