49ers waived Vanderdoes on Monday.

EDGE Analysis

After opting out of the 2020 campaign, Vanderdoes signed a one-year contract with the 49ers on Aug. 12. However, that did not last long as the 26-year-old has already been let go. It's possible that he is still dealing with the undisclosed injury that caused him to be released by the Texans, or he may just not be in great football shape after taking a year off. Nonetheless, he is likely to land on a practice squad somewhere.

Vanderdoes signed a one-year contract with the 49ers on Thursday, Adam Schefter of ESPN reports.

EDGE Analysis

The 26-year-old didn't land a contract with San Francisco following a workout with the team in late July, but he'll now join the team as depth on the defensive line after Davin Bellamy was waived Thursday. Vanderdoes dealt with an unspecified injury earlier in the offseason but is now healthy after he opted out of the 2020 campaign due to COVID-19 concerns.

The 49ers recently hosted Vanderdoes (undisclosed) for a workout, NFL reporter Aaron Wilson reports.

EDGE Analysis

Vanderdoes left San Francisco without a contract, but he's at least proven he's at full health. In 2020, Vanderdoes opted out due to concerns related to COVID-19.

The Texans released Vanderdoes (undisclosed) with a non-football injury designation Wednesday, Aaron Wilson of the Houston Chronicle reports.

EDGE Analysis

Vanderdoes, who opted out of the 2020 season due to concerns related to COVID-19, will now need to get healthy and search for a new landing spot. The nature of his injury remains undisclosed.

Vanderdoes is opting out of the 2020 season, Ian Rapoport of NFL Network reports.

EDGE Analysis

Vanderdoes played a reserve role in three contests down the stretch for Houston in 2020, but he's made the decision to sit out the 2020 campaign. Back in 2017, as a rookie, Vanderdoes played a full 16-game slate in a rotational capacity with the Raiders.

Vanderdoes was signed from the practice squad by Houston on Saturday.

EDGE Analysis

Vanderdoes last appeared in an NFL game in 2017 with Oakland. He played in all 16 games that year and registered 18 tackles. The 25-year-old nose tackle will serve as a depth piece for Houston.

Vanderdoes (concussion) had a workout with the Patriots on Tuesday, Field Yates of ESPN reports.

EDGE Analysis

Vanderdoes recently reached an injury settlement with the Raiders after being placed on injured reserve with a concussion. His workout with the Pats indicates he is back to full health and ready to go once given the opportunity.

Vanderdoes (concussion) was waived off injured reserve by the Raiders on Tuesday, Matt Kawahara of the San Francisco Chronicle reports.

EDGE Analysis

Vanderdoes was waived/injured by the Raiders at September's roster deadline and subsequently reverted to injured reserve, but he'll part ways with the team once again. The 2017 third-round pick hasn't seen the field since his rookie campaign, when he totaled 18 tackles in 16 games.

Vanderdoes (concussion) has reverted to the Raiders' injured reserve ​per the NFL's official transaction log.

EDGE Analysis

Vanderdoes was waived with an injury designation after suffering a concussion. He subsequently went unclaimed, which is why he landed on the IR. He will remain there for the rest of the season unless an injury settlement is reached.

Oakland waived/injured Vanderdoes (concussion) on Friday, Jerry McDonald of the East Bay Times reports.

EDGE Analysis

Vanderdoes sustained the concussion sometime in early August. The 24-year-old started in 13 games in 2017 as a rookie but was sidelined for all of last season with a torn ACL.