MarinersMLBPhoto & VideoPhotographySports Baseball’s back! A look at Mariners Spring Training: Day 1 Originally published February 14, 2017 at 12:57 pmUpdated February 14, 2017 at 5:41 pm Photos from the first day of Mariners Spring Training in Peoria, Ariz. Share story By Katie G. Cotterill Seattle Times photo staff Katie G. Cotterill: 206-464-2203 or kcotterill@seattletimes.com; on Twitter: @kgcotterill.