49ers QB Jimmy Garoppolo (thumb) doubtful vs. Texans

San Francisco 49ers quarterback Jimmy Garoppolo is doubtful for Sunday's home game against the Houston Texans due to his injured passing thumb.

Garoppolo has a torn ligament and chipped bone in his right thumb. He missed all three practices this week and the 49ers didn't allow him to attempt any throws.

"That's why we didn't have him go out there, because we were told each day that we can push it off one more, it gives