Overview

• Kevin McGonigle (No. 2) and Sebastian Walcott (No. 6) headline 11 MLB Pipeline Top 100 prospects assigned to Fall League rosters.
• Games are underway across Valley ballparks in a circuit widely used as a finishing school for near–major-league talent.
• Key dates include Oct. 11 games in Tucson, the Nov. 8 Home Run Derby, and the Nov. 9 Fall Stars Game at Sloan Park.
• The postseason adds a Nov. 13 quarterfinal, with the top two regular-season finishers advancing directly to the semifinals at Salt River Fields.
• Arizona’s group includes rehabbing right-hander Drey Jameson and newly acquired prospect David Hagaman with the Salt River Rafters, while early looks noted Luis Perales touching 101 mph and Daniel Espino’s encouraging outing.