Dominic Canzone, Randy Arozarena homer in Mariners’ win

ARLINGTON — The bat flip signified both an exhale and “enough of this.”

And the man wielding the lumber on Sunday afternoon carried the credibility to make such an unspoken gesture.

With one massive swing, Dominic Canzone — the most consistent hitter in the Mariners’ listless lineup — launched a three-run homer into the second deck at Globe Life Field and lifted an entire clubhouse on…