The real unknown at this time of year is which rookies will play from round 1. A lot more will be revealed over the JLT series but let's list the guys that you think are most likely to feature in round 1 at this stage.
I took these from an article on the AFL site (I left out some teams )
The standout: With the Crows badly needing an injection of pace in their midfield, Gallucci will be knocking down the door for an AFL debut before too long. - Lee Gaskin
The standout: Hard to go past McCluggage. It's only match simulation, but the teenager already looks to have more time and space than most of his teammates. - Michael Whiting
The standout: It will be another year of opportunity for Carlton's youngsters and no first-year player is better placed than Petrevski-Seton to break into the Blues' senior team early in 2017. - Nick Bowen
The standout: Brown is a hard worker, an efficient user of the footy and is putting himself right in contention for round one selection. - Ben Guthrie
The standout: McGrath has enough talent and the required competitiveness to play from round one. - Ben Guthrie
The standout: Logue looks well placed to claim a spot in the Dockers' opening home and away clash with Geelong at Domain Stadium - Travis King
The standout: Stewart appears the most likely for an early season debut, but don't rule out Parfitt, who will push for a spot as a small forward. - Ben Guthrie
The standout: It's tight, but probably Ainsworth. The dynamic small forward has shown his nous around goals and is pushing hard for a spot in the Suns' round one team. - Michael Whiting
The standout: North needs to unearth outside run following the departures of Brent Harvey and Daniel Wells and, at this early stage, Williams has shown enough signs to suggest he can help fill the breach. - Nick Bowen
The standout: Strong performances in the JLT Community Series could see Powell-Pepper force his way into the Power's side for round one. - Lee Gaskin
Have left out a few teams as the ones I posted sound most likely for a round 1 debut in their write ups. Check out the link for every recruits full write up and progress and also the ones that can be ruled out through injury or not being ready for AFL levelhttp://www.afl.com.au/news/2017-01-22/draftee-and-rookie-watch
Any others that you feel are likely for round 1?