I asked you the 4 guys above Frank at 135 RIGHT NOW and you talking about Devin, Teo and Kambosos
And here you go with the lies about "spence ducking" he threw that man a life raft after he fought Avanysan on BLK prime when he didn't need too. That Spence fight was legacy defining for Crawford and he was like 37 when that went down.
The reason all the dudes you mentioned were champs at 135 is because they were with Top Rank. Top Rank had locked all them 135 belts up at one point. Top Rank don't like sending their top guys out to fight on other platforms....thats why Beterbiev nor Fury were going to fight for undisputed until the Saudis came with the huge bag. You think Bob Arum is going to send his golden child Lomachenko on Amazon Prime or Showtime to get dogwalked by Tank? Shakur is a free agent after the Artem fight....lets see if he REALLY wants the Tank fight...we already saw dude turn down the chance to be undisputed at 135 in a huge fight against Devin.