49ers coach Kyle Shanahan said Drake Jackson will not return during training camp.

Fantasy Impact

Shanahan wouldn't give an exact timetable for the return of Jackson. It is possible he opens the season on the PUP list.

The 49ers have placed Drake Jackson on injured reserve with a knee injury.

Fantasy Impact

Jackson was limited in practice early in the week before missing Friday’s practice session entirely. The 22-year-old will focus on getting healthy and possibly returning after the minimum four-game absence.

Drake Jackson (hamstring) did not participate in practice Thursday.

Fantasy Impact

There was no mention of the severity of the hamstring injury or how long Jackson may be sidelined with the injury. The 22-year-old should be considered day-to-day for now.

49ers top pick Drake Jackson signed his four-year, $5,802,392 rookie deal, which includes $3,143,212 in guarantees

Fantasy Impact

Jackson was the 49ers top draft pick as the No. 29 selection in round two. He has a chance to find his way into the 49ers pass rush rotation as a rookie.