Yankees send rookie Spencer Jones back to Triple-A before activating José Caballero

NEW YORK — Spencer Jones’ first stint in the majors has come to an end. Ahead of Friday night’s series opener against the Tampa Bay Rays, the New York Yankees optioned the rookie outfielder to Triple-A Scranton/Wilkes-Barre. The move preceded the Yankees activating infielder José Caballero (finger) from the injured list. “It was a really tough call,” manager Aaron Boone said Friday at Yankee …