Question on a Jorge Velandia bat....BMH help needed....please...

[camarokids]

I am looking at a Jorge Velandia C-271 bat and was trying to find out if it is from his Devil Rays days (no team name under his name).
I asked the seller what is written on the ends and his response is.

"SAK" is written on both ends of the bat.

http://cgi.ebay.com/ws/eBayISAPI.dll...m=380116575375

So does anyone know why Jorge would write this on the ends?

Also Mr. Brian, this may be a long shot. But, did Jorge only order the C-271 in 2007?

[camarokids]

Auction ends in 24 hours, does anyone have any ideas on the knob writing???

BMH, if you have time please let me know. As always I appreciate any info you can provide.