Mariners activate reliever Anthony Swarzak from the injured list

Some much needed experience and depth joined the Mariners’ bullpen on Tuesday afternoon when veteran right-hander Anthony Swarzak was activated from the injured list.

To make room on the roster, right-hander David McKay was optioned to Class AAA Tacoma.

The Mariners acquired Swarzak as part of the seven-player trade with the Mets that sent Robinson Cano and closer Edwin Diaz to New York. Given his experience, Seattle expected to Swarzak to pitch late in games as a set-up man or a potentially a closer. However, shoulder discomfort popped up during his offseason throwing program. Swarzak arrived at spring training in rehab and recovery mode.

Now fully recovered, he will be expected to contribute…