The team admitted more work was needed before the system could be marketed.

BBC: MirageTable demonstration

The batting performance of all-rounder Watson was a positive for Australia , but afterwards he said the team needed to work on their bowling after allowing Bangladesh to plunder 181-7, in which Saqibul Hasan smashed 54 off 29 balls.

BBC: Ireland and Aussies win warm-ups

"I felt if Denis still had ambitions to be a head coach he needed to work with his own team, " said Millward, who replaced Betts as coach last season.

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