Column: Mitch Trubisky and the Bears will have to prove the 3-TD surge in their win over the Lions actually means something

Mitch Trubisky deserved an A-plus for body language. His fist pump was understated with a subtle oomph, perfectly appropriate for a touchdown pass that didn’t erase the weeks of frustration that preceded it.

He had to celebrate somehow, though. Trubisky hadn’t completed a touchdown pass in three...