This week's Dr. A Mailbag covers the Grizzlies, Josh Hart, Mitchell Robinson, All Time Fantasy Lineups, and championship predictions. Get involved by sending questions to @docktora! Expectations for the Grizzlies rotation are discussed, including Brandon Clarke's return. Josh Hart's future with Mitchell Robinson returning is debated. Dr. A shares his all-time fantasy starting lineup. Championship predictions for the East and West are revealed with insight on the Mavs' playoff chances. Strategies for managing roster moves post-lineup-lock are explored.