Dennis Rappaport

I think it was Dennis Rappaport [Maskaev's manager] than the champ.
...
Whether it's Rappaport that caused the delays only one man is going to pay and that is Maskaev.

Immediately after the fight, Finkel offers Maskaev's wily manager, Dennis Rappaport, the bout that for two months has had Briggs' name stamped on it.
...
So Rappaport is given a deadline, the first of what would prove to be four "final" deadlines - decide by Monday, Finkel says, or (gulp, grrrrr) Briggs gets the fight.
...
They say Rappaport wants 5 million.
...
Mid-day, Briggs learns that the deadline for an answer from Rappaport is not set in stone, what else is new.
...
As it turns out, apparently Rappaport, whose ripe 37-year-old fighter has back, elbow and thumb problems, isn't ready to make a decision.
...
Finkel will start his cruise without a deal, but has now given Rappaport until Friday to decide.
...
The never-ending deadline for Rappaport is extended yet again, until Monday.
...
Now Dennis Rappaport, promoter of newly-crowned WBC heavyweight champion Oleg Maskaev, informs FightNightNews that the fighter have his left elbow examined by a Manhattan specialist on Tueday.

You recently had a meeting with Ross Greenburg of HBO and Maskaev's manager (Dennis Rappaport).

It's Dennis Rappaport and Finkel.
...
RAPPAPORT: Hey, Don.
...
"We, and by we I mean Golden Boy Promotions CEO Richard Schaefer and I, are still in negotiations with Maskaev's manager, Dennis Rappaport," said Hopkins.
...
Speaking of Maskaev, I'm not terribly surprised to see Kesch and Dennis Rappaport taking the easy road.
...
Not me. Sure, I'm a purist in some ways, but this whole soap opera between Klitschko and Shelley Finkel and Dennis Rappaport and Shannon Briggs and who knows who else is just too much fun.
...
And Rappaport, who is no stranger to soap operas, will play it out as long as he can.He didn't get rich giving things away, especially 37-year-old heavyweights with stories like Maskaev's.

Maskaev's attorney, Dennis Rappaport, appeared at the post-fight press conference and threatened court action if Arum chose to bypass Maskaev for an immediate rematch.

Maskaev's attorney, Dennis Rappaport, appeared at the post-fight press conference and threatened court action if Arum chose to bypass Maskaev for an immediate rematch.