Nawazuddin LOCKS HORNS With Salmans EX

Actor Nawazuddin Siddiqui, who shares a close bond with superstar Salman Khan, seems to have locked horns with the latter's ex Katrina Kaif. Well, well, we are not talking about any war or fight sort of a thing, but the inevitable clash of the films of Nawaz and Katrina at the box office.