Manny Pacquiao vs. Juan Manuel Marquez IV: Marquez muscle-packed in a sparring, still drinks urine?

In a recent video uploaded by oscar8874 on Youtube, Juan Manuel Marquez looked bigger and stronger.  Marquez did a sparring for almost three minutes.

In Pacquiao-Marquez III, Marquez does not look bloated at all at 144 catchweight. To some degree I could say that he even look like the regular welter compared to Pacquiao that night. Referring to this video I think Marquez would be more comfortable now—full welterweight limit at 147.

I just hope the added weight and muscle would not slow him down. But if you look at the video, it seems speed is not a problem and the fact that Pacquiao’s speed had lessen to some extent, Marquez added weight means more power that may absorb Pacquiao’s best shot without his ass kissing on the canvas.

Marquez combine power and technique plus speed that can catch up Pacquiao’s pace might finally give Marquez the big win that he is looking for since 2004 when they first met. A possible knockout also might happen that he is nagging for—to beat his rival.

I wonder if drinking its own urine is still part of Marquez preparation and bulking up muscle in this fight. If so, I am just curious if how many liters of urine Marquez is drinking up to this point in his preparation. In your opinion how many liters?