Is there a better learning tool than trying to get a hit against pitchers such as Chris Bassitt and Jacob deGrom? Or trying to retire Francisco Lindor or Pete Alonso in a late-inning situation?
For many of the Cubs’ youngsters, the final 3½ weeks of the season represent their final chance to improve their stock in front of their evaluators for 2023.
‘‘I think the game is the ultimate teacher, right?’’ manager DavidRoss said before rookie right-hander Hayden Wesneski allowed a tiebreaking home run to Thairo Estrada in the seventh inning and a two-run shot to Wilmer Flores in the eighth in a 4-2 loss Sunday to the Giants.