GM John Lynch said Monday that Kittle is recovering from an offseason procedure intended to address a core muscle injury, and that the tight end is on track to be fully cleared by training camp, Matt Maiocco of NBC Sports Bay Area reports.
Kittle and the 49ers have reached agreement on a restructured contract, Field Yates of ESPN reports.
Kittle (toe) practiced fully Friday and doesn't have an injury designation for Super Bowl LVIII versus the Chiefs on Sunday.
Kittle (toe) was limited in Wednesday's practice, David Lombardi of The Athletic reports.
Kittle (toe) didn't practice Friday but doesn't have an injury designation after the first week of prep for Super Bowl LVIII against the Chiefs, Josh Dubow of The Associated Press reports.
Kittle (toe) won't practice Thursday, Matt Barrows of The Athletic reports.
Kittle (toe) was estimated as a non-participant on Wednesday's injury report, Josh Dubow of The Associated Press reports.
Coach Kyle Shanahan said Monday that Kittle will be day-to-day this week due to a toe injury, Nick Wagoner of ESPN.com reports.
Kittle (back) was a full participant at Tuesday's practice, Nick Wagoner of ESPN.com reports.
Kittle won't play Sunday against the Rams due to back spasms.