By Alek Arend Earlier this offseason a report surfaced saying the 49ers had received a trade offer for Jimmy Garoppolo. Per GM John Lynch, the report isn’t true. Lynch revealed on Monday that the 49ers haven’t received a single trade offer for Jimmy Garoppolo. Not one. Is it time to panic in San Francisco? Probably. Few teams want Garoppolo. Even fewer do if when he’s not 100-percent healthy. It appears the Niners are going to keep Garoppolo, for the time being, but not because they want to. Jimmy Garoppolo’s trade value is at an all-time low. It’s highly likely he’s still on the 49ers’ roster…