Study Video of Rodolfo Vieira Throws by BJJ Scout
I suggested you become familiar with his youtube account.
See below link for more information on Rodolfo
In the following video, he breaks down Rodolfo Vieira throws.
Rodolfo is re known for his throws and how he applies them successfully of BJJ competitions.
In this video, BJJ scout covers:
If you want to read more info on throws from BJJ scout.