Malaysia's football season is opening amid serious concerns over player safety following a series of attacks.

Three members of the national team have suffered assaults this month, prompting the cancellation of the season-opening charity match on Friday.

One of the victims, winger Faisal Halim, was left in a critical condition after an acid attack in a shopping mall last weekend.

Police have yet to establish a motive, or whether the incidents are linked.

Malaysia's football association has urged high-profile players to take precautions, including hiring bodyguards.

Faisal Halim suffered serious burns after being splashed with acid while shopping near the capital, Kuala Lumpur, on 5 May.

The 25-year-old star winger has since undergone skin graft surgery. Football officials say he is responding but remains in intensive care.

Police are analysing the fingerprints of a suspect arrested at the mall, local media report.