Might as well have a crack at a theoretical trade myself. 
Collingwood has Dawes and Wellingham looking for the way out, so they just might be the 3rd party that gets a trade done with Sydney.
Lets assume that Dawes and Adelaide's 3rd rounder goes to Melbourne for pick 13.
Lets also assume that Wellingham - who would be a great fit for Adelaide - is prepared to go there
Although Reid has recently signed a 5 year contract with Sydney, I'm sure that he would jump at the opportunity to go home and play with his brother at Collingwood.
And of course Treacherous Tippett goes to Sydney at a cost to Sydney of Reid and Pick 22.
Melbourne: In: Dawes, Adelaide's 3rd Out: Pick 13
Collingwood: In: Reid, Adelaide's 2nd Out: Dawes, Wellingham, Collingwood's 2nd
Sydney: In: Tippett Out: Reid, Pick 22
Adelaide: In: Wellingham, Pick 13, Pick 22, Collingwood's 2nd Out: Tippett, Adelaide's 2nd, Adelaides 3rd
Leaves Adelaide with 4 draft picks - 13, 20,22 and Collingwood's 2nd.
All theoretical of course, and unlikely to happen, but IMO would be a fairly good trade for all parties.
Collingwood has Dawes and Wellingham looking for the way out, so they just might be the 3rd party that gets a trade done with Sydney.
Lets assume that Dawes and Adelaide's 3rd rounder goes to Melbourne for pick 13.
Lets also assume that Wellingham - who would be a great fit for Adelaide - is prepared to go there
Although Reid has recently signed a 5 year contract with Sydney, I'm sure that he would jump at the opportunity to go home and play with his brother at Collingwood.
And of course Treacherous Tippett goes to Sydney at a cost to Sydney of Reid and Pick 22.
Melbourne: In: Dawes, Adelaide's 3rd Out: Pick 13
Collingwood: In: Reid, Adelaide's 2nd Out: Dawes, Wellingham, Collingwood's 2nd
Sydney: In: Tippett Out: Reid, Pick 22
Adelaide: In: Wellingham, Pick 13, Pick 22, Collingwood's 2nd Out: Tippett, Adelaide's 2nd, Adelaides 3rd
Leaves Adelaide with 4 draft picks - 13, 20,22 and Collingwood's 2nd.
All theoretical of course, and unlikely to happen, but IMO would be a fairly good trade for all parties.

