How to see ghosts or surely bring them to you

Title: Brother, Can You Spare A Dime?
Author: xahra99
Rating: PG13 
Warnings: Language, violence
Timeline: Early first season.
Summary: Sam drank girly coffee. Sam used deodorant with names like 'White Linen'. Sam knew long words like 'antidisestablishmentarianism' and gave money to charity. Sam did not fight in cages.
Until, apparently, now.
Written for ignipes' prompt 'Badass Sam is bringing back a lot of money with no explanation. Dean follows him one night and learns that he's kicking ass in an underground fight club. A misunderstanding leads to Sam and Dean facing each other in the ring. Shirtless and sweaty and bloody.'
Author's Notes: All characters are the property of Eric Kripke and Warner Bros. No actual Supernatural characters were harmed in the production of this work. Warning: extremely low level of sexual content. May contain nuts. 

Enjoy!