Altavilla and Gamel will open the tour along with broadcaster Mike Blowers on first-day stops at Ahtanum Valley Elementary in Yakima, as well as a free public autograph session at the Yakima Valley SunDome from 4:30-6 p.m. PT.
The group will be available at another open autograph session on Tuesday at the Pybus Public Market in Wenatchee from 4-5:15 p.m. Further autograph sessions are slated for Walla Walla, Tri-Cities, Longview, Lacey, Lynnwood, Spokane and Vancouver, Wash. A full schedule of public events can be seen at mariners.com/caravan.
Altavilla -- ranked by MLBPipeline.com as the Mariners' No.