Jed Hoyer added needed pitching at trade deadline, now Craig Counsell, Cubs must put puzzle pieces together

Suddenly, things are mighty crowded on the Cubs’ pitching staff. Earlier in the summer, injuries stretched the team’s pitching depth to its limits. But after Jed Hoyer’s aggressive trade deadline Monday, there are new questions on the North Side, chiefly: How are the Cubs going to fit all their new pitching puzzle pieces together? Questions, maybe. But not problematic ones, so says the skipper. “You might look at it and say, ‘Oh, we’ve got too many starters. What are we going to do?’ We’ll…