Malaysia head coach Tan Cheng Hoe wants his charges to be more careful against West Asian stalwarts United Arab Emirates (UAE) at home on Tuesday.
The two sides will meet at the Bukit Jalil National Stadium in Kuala Lumpur, in their matchday two World Cup Asia Group G encounter.
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"Even though they did not play on the first matchday, I know that they've had extended preparations. They have surely watched our match against Indonesia as well.
"But as a coach I'm always confident that we can get a positive result tomorrow.