The pound for pound and pay per view boxing star and attraction has now been ordered to face a mandatory next up.
Alvarez recently dispatched of previously unbeaten Jaimie Munguia in impressive fashion.
Now the IBF have ordered Alvarez must face William Schull next up.
With all his four world title belts on the line.
The sides of 28 days to agree terms or else the fight goes to purse bids after that.
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