I would definitely do that! You get the best player, plus I hate punting free throws... and you probably just picked up an extra easy weekly category win with that swap. I'd milk it another day or 2 to get KAT healthy and then go for it!

Thanks for your answer. Would you prefer Ingram or Tatum in this trade (Drummond&Simmons for Markkanen&Towns&Ingram or Tatum)?

Ingram, mostly because he is THE guy. Also worth noting that, according to Tankathon, New Orleans does have a significantly easier rest of season schedule than the Celtics. http://www.tankathon.com/remaining_schedule_strength

But won't his statistics fall down with Zion's return?