Padres have four catchers in Chicago as they evaluate whether Elias Díaz can play after departing Saturday's game with oblique tightness
CHICAGO — Nick Pivetta arrived at Wrigley Field on Monday morning, climbed a set of stairs and walked along an aisle in the lower seating bowl.
When he reached a spot behind home plate, a dozen rows from the field, he lifted his phone and took a phot... [5322 chars]

