BRISBANE Roar coach Rado Vidosic is committed to adding South Korean flavour to his squad for next season but is yet to choose between triallists Bae Hae-Min and Do Dong-Hyun.

The attacking pair is vying for one spot in Brisbane's championship-winning squad and both have had their moments on the training paddock in the past eight days.

Vidosic said he would sign either Bae or Do - but not both - due to visa player restrictions.

The Roar have three of their five foreign player spots filled next season, with Thomas Broich (Germany), Besart Berisha (Albania) and Henrique (Brazil) under contract.

Vidosic remains confident Mohamed Adnan will sign a new Roar deal, with the Bahraini defender to inform the club of his decision early next month.

That leaves one import spot up for grabs, with Canadian international Issey Nakajima-Farran having already left Brisbane after failing to fire during his season-long stay.

Korean under-20 international Do and 24-year-old Bae will complete their trial today.

Vidosic will soon decide between the pair, with his plan to have his 2012-13 squad finalised by the middle of next month ahead of the start of pre-season training on July 9.

The Roar coach said the signing of Ben Halloran, expected to be used wide in attack, would not have an influence on his choice between Do, primarily a winger, and Bae, more at home in an attacking midfield role.

Bae has played in Korea for FC Seoul as well as for Czech club Viktoria Zizkov, where he felt he developed a physical style to his play that would suit the A-League.

Originally published as Roar coach can't split Korean pair