BALLER MOVE: Add in 12+ Team LeaguesROSTERED IN: 45% of LeaguesANALYSIS: Alexander Mattison's availability has surged and declined based on the health of Dalvin Cook since Mattison's 2019 rookie year. This process has been repeated once again this season as Mattison's rostership percentage soared when Cook was contending with a troublesome shoulder.That percentage has steadily decreased as Cook has remained on the field. However, Mattison's proximity to an enormous workload remains fully intact,...