NEW YORK – The knockout is always in the back of Carlos Abregu’s mind, and with an 80 percent KO track record, he knows he is more then capable. Abregu will put his stellar, unblemished 26-0 record, with 21 knockouts, on the line Friday, May 1, on ShoBox: The New Generation on SHOWTIME (11 p.m. ET/PT, delayed on the west coast). [details]