Take a look at Dexter's calves back at his Olympia debut in 99 :
[ame=http://www.youtube.com/watch?v=vDA-dneQBN8]Dexter Jackson - Mr. Olympia 1999 - YouTube[/ame]
Compared to now in 2013:
[ame=http://www.youtube.com/watch?v=nl1RFTJckqc]Dexter jackson 2013 masters prejudging - YouTube[/ame]
He must of had calf implants or using synthnol back then.
[ame=http://www.youtube.com/watch?v=vDA-dneQBN8]Dexter Jackson - Mr. Olympia 1999 - YouTube[/ame]
Compared to now in 2013:
[ame=http://www.youtube.com/watch?v=nl1RFTJckqc]Dexter jackson 2013 masters prejudging - YouTube[/ame]
He must of had calf implants or using synthnol back then.