How to achieve 1,000 GS Points.

Go to the options menu and turn illegal blows off. Start career and throw illegal blows the whole time. You can buy illegal blows as well and recommended. Will take about 6 hours to complete if you go 37-0 with 37 knockouts.

Complete the following tasks to get GS points:
Burger King (100 pts.) - Win of The Burger King Invitational Fight
Dodge (100 pts.) - Win the Dodge sponsored fight
EA SPORTS (150 pts.) - Win of any EA SPORTS sponsored fight
ESPN FNF (150 pts.) - Win any ESPN Friday Night Fight event
ESPN PPV (150 pts.) - Win any ESPN Pay Per View fight event
ESPN WNF (150 pts.) - Win any ESPN Wednesday Night Fight event
Everlast (100 pts.) - Win the Everlast sponsored fight
Under Armour (100 pts.) - Win the Under Armour sponsored fight