EMERGING MARKETS-Brazil stocks rise on BTG-Batista deal Reuters Brazil Bovespa up 1.77 pct, Mexico IPC near flat * Eike Batista's OGX on track for biggest gain since 2008 * Petrobras up for 2nd day after announced diesel price rise By Danielle Assalve SAO PAULO, March 7 (Reuters) - Brazilian stocks rose sharply for ... |






