The Patriots hosted Cornell (undisclosed) for a workout Monday, Mike Reiss of ESPN.com reports.
Cornell reverted to the Lions' injured reserve list Wednesday, Jeff Risdon of USA Today reports.
Cornell (undisclosed) was waived with an injury designation Tuesday.
Defensive line coach Todd Wash specified Cornell as a breakout candidate in 2022, Dave Birkett of the Detroit Free Press reports. "Jashon is a guy that's under the radar right now. I thought he had a really good spring and I look forward to seeing what he can being healthy again," Wash said.
Cornell was activated from the reserve/non-football illness list Tuesday.
Cornell (illness) managed to return to practice Wednesday.
The Lions placed Cornell (illness) on their reserve/non-football illness list Wednesday.
Cornell (Achilles) has been suspended three games for a violation of the league's substance-abuse program, Justin Rogers of the Detroit News reports
Cornell (Achilles) was placed on the reserve/injured list Thursday, Chris Burke of The Athletic reports.
Head coach Matt Patricia said Cornell suffered a "pretty serious" Achilles injury, Dave Birkett of the Detroit Free Press reports.