BRIEF-Sainsbury says firm will emerge as winner of Xmas 2012 among "big 4"

LONDON Wed Jan 9, 2013 3:37am EST

LONDON Jan 9 (Reuters) - J Sainsbury * Sainsbury CEO Justin King says sees himself at the firm "for the

long term" * Sainsbury CEO says product inflation in Q3 a little lower than Q2 * Sainsbury CEO says confident firm will emerge clearly as christmas

2012 winner among 'big four' when all have reported