Sign a couple more vet minimum guys that could have an impact chance, and trade for DFS to be your starting 4.
In this scenario it would require sometime in the season to pass to trade Eric Gordon, but if the team really needs a 4, and McCain is barely getting minutes I think this would be a great way to get some vets and depth to compete in the playoffs.
New Lineup:
C: Embiid, Drummond, Bona PF: DFS, Martin, (Crowder Or Marcus Morris, he's just not in Fanspo system) SF: George, Council IV, Hayward SG: Oubre, Walker, Bullock PG: Maxey, Lowry, Jackson
2 Ways: Dowtin (PG), Edwards (SF), Jones (SF)