Pacquiao talking bollox....

[The Promoter]

Modern peds are far too complicated to be found only via urine, hence why the Olympic system uses as well blood test, this is also valid for the newest and most sophisticated Human growth hormones. Here's what Victor Conte, the mastermind behind the "clear" from Balco laboratories has to say about it: Drug testing in boxing - BBC Radio interview with Victor Conte and Steve Bunce from yesterday... - Bad Left Hook

Did you listen to the interview? It's goes right to the matter Floyd is demanding blood tests up until 14 days prior while Manny agreed to 24 days prior, its a game by PBF becuase he knows Manny is superstitious. They are not using the testing I listed above which could clearly be given every day for 20 days prior to fight time and catch ANY cheating. The drugs he is referring to that could clear in 1 day are none hormonal (but even so could be tested for), steroids are hormonal and would not even be effective if they cleared in one day. Worst case a hair analysis could be done on either fighter the day of the fight to see if any banned substance was ever taken. Conte suggests random testing prior to fight time and Manny agreed to urinalysis everyday. These are two guys fighting for 10's of millions of dollars and 40k worth of testing for the last 20 days should not be a big deal. It's not like the Olympics where thousands of athletes need to be tested at a potential cost of 100's of millions, so testing is random and not full spectrum.

superstitious of what?

Right or wrong a lot of people think having any sort of blood taken weakens them...I have some old relatives from Europe who come up with even more bizzare shit than this...Not saying right or wrong just saying he's superstitious and has offered other (just as valid) alternatives to taking blood...Why is Floyd so insistent on having blood drawn?...Boxing News 24 has a pretty good read on Manny's superstition...

Of Superstition & Old Wives’ Tales: Pacquiao vs. Mayweather