sdc01, the Herald-Sun says Bolton could be out until round 6 because of the anomalies between the VFL & AFL fixtures

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ON THE BLOCK: With no injuries from the Tigers’ 43-point win over Carlton to add to an already small list of unavailable players, the only fresh concerns are draft picks Shai Bolton and Jack Graham. Bolton was reported at VFL level and his case is expected to be heard on Monday. A suspension could sideline the small forward until Round 6 because of fixture anomalies. Graham was on target to return from a hamstring in the VFL but fell on his ankle in a training drill and suffered a fractured tibia, which will keep him out for at least eight weeks. He has been placed on the long-term injury. In better news Steve Morris will make his comeback from a knee reconstruction in the VFL this weekend.
ON THE CUSP: Don’t expect many changes after an impressive Round 1 showing. The addition of Dion Prestia and Josh Caddy has presented Damien Hardwick with enviable rotations and freedom for Trent Cotchin and Dustin Martin.
LEO SCHLINK’S FORECAST: Richmond returns on Thursday night to the MCG - scene of three of its four opening matches - to face Collingwood, aware Nathan Buckley’s men will be seething after the close call with the Bulldogs. If the Tigers repeat the free-flowing, attacking football they showed against Carlton, they’ll win more than they lose. As ever, consistency is key for Richmond - to say nothing of the highly influential Martin.
http://www.heraldsun.com.au/sport/afl/more-news/afl-injury-list-see-whos-hot-whos-hurt-at-your-club-after-a-bruising-round-1/news-story/f3c6bed02fd222b1277b3ebaa8b5426c