FILE - In this Sunday, Dec. 3, 2017, file photo, San Francisco 49ers quarterback Jimmy Garoppolo
FILE - In this Sunday, Dec. 3, 2017, file photo, San Francisco 49ers quarterback Jimmy Garoppolo 10) celebrates after their 15-14 win over the Chicago Bears in an NFL football game in Chicago. Garoppolo looks to follow up a successful first start for the 49ers with another this week against Houston.
FILE - In this Sunday, Dec. 3, 2017, file photo, San Francisco 49ers quarterback Jimmy Garoppolo 10) celebrates after their 15-14 win over the Chicago Bears in an NFL football game in Chicago. Garoppolo looks to follow up a successful first start for the 49ers with another this week against Houston.

49ers hope defense gets boost from Jimmy Garoppolo addition

December 07, 2017 07:26 PM

UPDATED December 07, 2017 07:27 PM

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