ESPN’s Adam Schefter reported that 49ers quarterback Jimmy Garoppolo is set to undergo shoulder surgery that would sideline him until July 4, potentially. Schefter explained Garoppolo’s situation in three separate tweets:
49ers’ QB Jimmy Garoppolo is expected to soon undergo shoulder surgery that would sideline him until this summer, sources tell ESPN. It is not expected to impact his trade status and Garoppolo still is likely to be traded this month, per sources.
I would assume teams were already aware that Garoppolo needed surgery for this news not to impact his trade value.