I am in a fantasy auction keeper league that has been going on for a long time (just joined this year). Instead of being a NL only or AL only league it is a mixed league but only with selected teams. It makes it a lot more challenging as the player pool is limited.
Teams in our league are ANA, ARI, ATL, BAL, BOS, CHC, CIN, COL, DET, HOU, LAA, LAD, MIN, NYM, NYY, OAK, PHI, SEA and TEX. So players like Puljos and Fielder had never been in the league until this year.