Timothy Bradley's scouting report: What will be key to Jose Ramirez or Josh Taylor claiming all the belts?

On Saturday, Jose Ramirez and Josh Taylor will each put two junior welterweight world titles on the line in Las Vegas (8:30 p.m. ET, ESPN/ESPN+). Barring a draw, one fighter will walk out of Virgin Hotels Las Vegas the undefeated, undisputed champion of the world at 140 pounds.