Chat wrap: Will we see a Manziel encore?

It will be extremely difficult for Johnny Manziel to win the Heisman Trophy again next season. AP Photo/Aaron M. Sprecher

GigEmNation writer Sam Khan Jr. chatted with readers on Friday about Texas A&M football and recruiting. Here's the full transcript of the chat. Here's an excerpt from the chat:

Hallan (Boston): Does Manziel get another Heisman despite losing WRs and Joeckel?

Sam Khan Jr.: It won't be easy. Manziel is talented enough to do it, but it won't be good enough to go 11-2 again this year to win it. Because of the huge season the Aggies had last year, they probably have to be ranked in the top two at the end of the regular season for him to have a serious chance at winning it again. After seeing what I saw last year though, I'll never count against him.

Evan (CS): Will Zach Whitley make his decision before his senior season starts?

Sam Khan Jr.: Evan, when I visited with Whitley a couple of weeks ago, he told me he doesn't intend to decide until after his senior season. Now a lot of recruits say that, and things can change. Whitley said he's committed to his high school team and focused on that. If he wavers from that plan, we'll know by late spring/early summer. If in the summer time he still talks about waiting until the end of his senior season, then I'll for sure believe that.

Chad (Houston): What is the best way to utilize all of the playmakers on the RB depth chart next year? There are a couple of studs, but when you run 4- and 5-WR sets, you can't have a lot of RBs on the field also.

Sam Khan Jr.: Chad, that's going to be on Clarence McKinney and Kevin Sumlin. I think you could see some wrinkles like Houston used when they had three quality starting running backs in 2011 (Sumlin's last year at Houston). They had some diamond formation packages with all three running backs back there, and if any of them are good enough to split out at receiver, you can put those guys in motion in the passing game. More than anything, it's huge for their depth. Naturally, because of his size, I think you see Tra Carson (230-240 pounds) being more of a short-yardage, in-between-the-tackles type; Ben Malena probably remains the starter; and Trey Williams will probably continue to be a change-of-pace type. The wild card is Brandon Williams, who is extremely talented. He has the potential to be a game-breaker.