If only there was not illegal defense and the 3 point line this lineup would rule on defense. Clearly I dont think we would bring over Tomic if there is not the plan to trade Jefferson this year. Tomic has a buyout which has decreased year by year. I believe this year it really starts to get down to the point where it is manageable. Very difficult to find the buyout amount though.
Actually, assuming a made basket, all the players run back on defense and hold hands at about 10 ft behind the the top of the 3pt line. They should have enough length to cover the entire width of the floor, meaning no one can get past them without committing a charge. It would be the most dominant defense ever and the NBA would make a rule change after we go 82-0 and win the Championship.