is “substantially better http://www.tennesseetitansteamonline.com/ryan-succop-jersey ,” Adam Beasley of the Miami Herald reports, but the receiver’s availability for the beginning of the season remains in question.Parker injured the finger on his right hand three weeks ago, keeping him out of practice since.Per Beasley, there remains uncertainty about whether Parker will play in the season opener or even the second game.Jakeem Grant is Parker’s backup on the depth chart Authentic Jonnu Smith Jersey , with Kenny Stills and Danny Amendola joining Parker as the team’s top three receivers. Albert Wilson, the backup to Stills, also is expected to be a key contributor.Parker’s career has not gone to plan since the Dolphins made him a first-round pick in 2015. He had a career-best 57 catches last season, but in his three seasons Womens Kevin Byard Jersey , Parker has made 139 receptions for 1,908 yards and eight touchdowns.He has never had more than 744 yards in a season or more than four touchdowns. The Titans knew last night the news wasn’t good on Delanie Walker, after he was carted off the field in an air cast. But they’re hoping the news on their quarterback is better.Monday, they placed the veteran tight end on injured reserve Authentic Josh Kline Jersey , and coach Mike Vrabel said he would have surgery in the coming days.According to Paul Kuharsky of PaulKuharsky.com, the Titans have added tight end MyCole Pruitt off the Texans practice squad to fill the roster spot of Walker.The other news seems to be better, as Vrabel said they were “hopeful we’ll get a good report back” on Mariota.Mariota left yesterday’s loss to the Dolphins with an elbow injury. He was replaced by backup Blaine Gabbert, and Vrabel said the team would look at the possibility of adding a third quarterback.Also Womens Jurrell Casey Jersey , left tackle Taylor Lewan is in the concussion protocol, after being hit on a blind-side block on an interception.