Minnesota Vikings defensive tackle Christian Ballard was placed on the left squad list due to personal reasons.
Ballard hasn't practiced since registering a sack against the Houston Texans to open the preseason.
"[Ballard] is one of those guys we were counting on to be a part in our rotation," Vkings coach Leslie Frazier told reporters "He did a very good job for us a season ago, we're hoping he would help us this year as well. Hopefully, things work out for him. But he has some personal things he has to take care of."
Ballard had 21 tackles, one sack and 18 quarterback pressures last season.
"We talked prior to [Ballard's] leaving. I was well aware, it was not without approval," Frazier said. "There is no timetable."
Follow me on Twitter: @RavensInsider
Aaron Wilson covers the Ravens for The Baltimore Sun.
Check out our partners at TiqIQ for the best deals on all games on the 2014 NFL schedule.
JUL 24 Joel Corry
Offensive tackle Lane Johnson’s mistake will cost him close to $1 million.
JUL 21 Jesse Lawrence
Denver leads the list in the secondary market.
JUL 21 Jeff Fedotin
Alouettes have QB on their negotiation list.