Shane Watson smashed a record 15 sixes in a career-best 185 not out as Australia clinched a three-match series against Bangladesh with a nine-wicket win in the second one-dayer on Monday.

The explosive opener gave a superb display of power-hitting as he also cracked 15 fours in his 96-ball knock to help Australia achieve a 230-run target with 24 overs to spare for an unbeatable 2-0 lead.