CLEVELAND (AP) Cleveland rookie right tackle Dawand Jones will mi s Sunday's game against Jacksonville with a knee injury, a Andrew Shaw Jersey blow to the Browns who are tying to stay in the AFC playoff hunt.Jones has played exceptionally well after moving into the starting lineup in Week 1, when Jack Conklin suffered a season-ending knee injury.A fourth-round pick from Ohio State, Jones was downgraded from questionable to out on Saturday one of several significant moves made by the Browns (7-5).The team Stu Grimson Jersey also waived backup quarterback P.J. Walker, who went 1-1 as a starter earlier this season while Deshaun Watson was dealing with a shoulder injury. Walker also came off the bench at Indianapolis when Watson got hurt and led the Browns to a win.ADVERTISEMENT If he's not claimed, the Browns are likely Landon Slaggert Jersey to re-sign Walker. Also, quarterback Joe Flacco was elevated from the practice squad in advance of his expected second straight start. Flacco pa sed for 254 yards in a lo s last week, but showed he's still capable of playing at a high level.Rookie QB Dorian Thompson-Robinson cleared concu sion protocol on Thursday and is Dave Manson Jersey expected to back up the 38-year-old Flacco. Browns coach Kevin Stefanski didnt announce his starter on Friday, but all signs point to it being Flacco.Stefanski said Friday that Jones tweaked his right knee in practice this week. He's had i sues with the knee earlier this season. James Hudson III will likely start for Jones.Wide receiver Amari Cooper was cleared from the concu sion protocol and is Frank Nazar Jersey expected to play. He was hurt in last week's lo s to the Los Angeles Rams and was listed as questionable Friday.___AP NFL: Walker helped the Browns upset San Francisco