IT WAS AN early Saturday morning at Wrigley Field. Most of the Chicago Cubs' roster wouldn't arrive for their game against the Kansas City Royals for hours. But at 8:30 a.m., about six hours before first pitch, Cubs center fielder/first baseman Cody Bellinger and hitting coach Dustin Kelly took the field.
Bellinger had been unhappy with his approach at the plate in the previous game, a 4-3 defeat. He went 0-for-5 with a strikeout, uncharacteristically swinging at pitches outside the strike zone. And so he and Kelly went through an extended batting practice, working on reading pitches and keeping his hip from flying open.