02-04-2009 14:24 UTC-6 David Dao Doubles Up Through Jeremy Byrum Copy link Share on Twitter Share on Facebook Preflop, Kai Landry raised to 16,000 and David Dao re-raised to 66,000. Jeremy Byrum then moved all-in and David Dao called. Byrum had Dao covered. Dao: Byrum: Board: David Dao doubled up to around 350,000 in chips. Byrum slipped to 256,000 in chips. Tags: David DaoJeremy Byrum