Clearly collusion. Clearly these guys got together, planned out how they were going to contribute $50 combined to a league, and trade Matt Forte at a somewhat discount and then Julio Jones for a steep discount, all to try and slightly increase their chances of one of them winning a 1st prize payout that is probably around 60% of like a $250 pot, which is a cool profit of $50 each....several months later...if in fact he actually wins the league (which is still statistically unlikely).
Open/shut IMO.
While it's probably not the best thought out plan, it's very possible this was their plan. The Julio trade was truly awful.
Who would draft Julio Jones in Round 2 and then trade him (with Jon Stewart) for an 8th, 9th and 15th round pick? (Guessing where Miller, Olsen and Woods were drafted but you get the idea).
The first trade I actually have no problem with, the second is at least arguable - but the third is very curious. How do two teams make four trades right after their fantasy draft?