After all the positive talk about 's return, the placed the linebacker on injured reserve list Friday due to a concu sion, ending his 2014 season Brett Berard Jersey and po sibly his NFL career. It's the latest plot twist in a bizarre couple weeks for Abraham. The NFL's active leader in sacks suffered a concu sion in , and said Abraham's heart wasn't "in the game anymore."Then in an abrupt about-face, Abraham and his coach said the linebacker was . However, earlier this week Abraham couldn't pa s a concu sion test. Now he'll be sidelined for the season. Abraham had reportedly been suffering from memory lo s for before the Week 1 concu sion.It could be the end of the road for the 36-year-old. If it is, count Abraham as having a great NFL career after being picked in the first round by the in 2000. His 133.5 sacks in a 15-year career place him ninth on the NFL's all-time list. The lo s is problematic for the , who will sorely mi s the pa s rusher. Abraham earned 11.5 sacks last season and was the team's one true edge rusher. The re-signed punter to take Abraham's roster spot. The latest recaps the ' lopsided win over the Bucs and previews . Walt Tkaczuk Jersey