The San Francisco 49ers’ decision to trade for Christian McCaffrey was met with mixed reviews at the time. On the one hand, he was undeniably one of the best, most versatile, and most impactful offensive players in the league.

The 49ers struggled without McCaffrey spearheading their offense last season. A pair of lower body injuries for a 28-year-old running back is certainly a concern, but general manager John Lynch on Wednesday at the NFL combine had a positive update on McCaffrey.