Cubs’ Marcus Stroman makes smooth transition off IL in loss to Diamondbacks

Cubs starting pitcher Marcus Stroman pauses after the Diamondbacks scored two runs during the fourth inning Thursday.Cubs manager David Ross broke into a smile when asked about right-hander Marcus Stroman’s return Thursday.

“He was throwing well when he left,” Ross said. “And to be honest with you, the way his energy is around the clubhouse, he smiles, he’s got a good vibe about him, and it just is nice to have him back walking around. And knowing he’s going to help us compete today is rewarding for sure.”

In the Cubs’ 3-1 loss to the Diamondbacks, Stroman allowed three runs, two earned, on five hits. He pitched five innings in his first start in two and a half weeks. Stroman was scheduled to…