They can work and have worked out in professional boxing, obviously. Look at the other WBSS tourney going on concurrently with this one at Cruiserweight. There's been no drop outs and we're now getting the #1 & #2 seeds (Usyk & Gassiev) in the Final. It's gone smoothly and that's what they/we wanted. The SMW WBSS tourney isn't nearly as appealing, but, we'll have the #2 seed (Smith) in the final against hopefully the #1 there too (Groves), provided Groves is good to go and is medically cleared. He said yesterday that he's in no pain and just needs a couple more scans.
This Semi-Final for Smith is a gimme but Holzken is what we're getting. They should've had a better alternate on standby to replace Braehmer but it is what it is. I don't foresee Usyk or Gassiev getting injured prepping for their final because they'll train smart. There's too much on the line for them in particular considering that the winner will be crowned the legitimate undisputed & lineal CW champion. Kalle Sauerland is waiting to hear more from Groves' doctors about his recovery time. The Final could be pushed back to accommodate him from what I understand.