Last night I watched on tv the braves play the cardinals. I noticed in particular several players adjust and grab their package mostly when they get to the base, and/or in between swings. I don't play baseball, so I am wondering if is this is more a "testosterone" ritual like spitting for some players or does the cup shift around, irritate and really need to be adjusted? Some players do it consistently (example, Jeff Francoeur) while others never seem to.