Manny Pacquiao — the first boxer to win championships in four different weight classes, boxing's only eight-division champ, and the only boxer to notch world titles across four decades — is slated to un-retire, at age 46, for a crack at another World Boxing Championship belt, per Andreas Hale of ESPN.

Every 10-year period will naturally bring significant change, but the boxing landscape has altered significantly since Floyd Mayweather and Manny Pacquiao collided in a gargantuan event in May

Pacquiao will enter the International Boxing Hall of Fame on June 8, one month before his reported return fight.