▁the ▁ 2 0 0 6 ▁IB F ▁World ▁Championships ▁in ▁men ' s ▁singles , ▁defe ating ▁Carlos ▁Long o ▁of ▁Spain ▁in ▁the ▁first ▁round . ▁In ▁the ▁round ▁of ▁ 3 2 , ▁he ▁was ▁defeated ▁by ▁Dick y ▁Pal y ama ▁of ▁Netherlands . ▁ ▁He ▁also ▁played ▁in ▁men ' s ▁doubles ▁with ▁Michael ▁F uchs , ▁and ▁they ▁were ▁defeated ▁in ▁the ▁round ▁of ▁ 1 6 ▁by ▁L ul uk ▁H adi y anto ▁and ▁Al vent ▁Y uli anto ▁of ▁Indones ia . ▁ ▁Ach iev ements ▁ ▁B WF ▁Grand ▁Prix ▁ ▁The ▁B WF ▁Grand ▁Prix ▁has ▁two ▁levels , ▁Grand ▁Prix ▁and ▁Grand ▁Prix ▁Gold . ▁It ▁is ▁a ▁series ▁of ▁bad m inton ▁tournament s ▁san ction ed ▁by ▁the ▁Bad m inton ▁World ▁Federation ▁( B WF ) ▁since ▁ 2 0 0 7 . ▁The ▁World ▁Bad m inton ▁Grand ▁Prix ▁san ction ed ▁by ▁International ▁Bad m inton ▁Federation ▁( IB F ) ▁since ▁ 1 9 8 3 . ▁ ▁Men ' s ▁doubles ▁▁ ▁B WF ▁Grand ▁Prix ▁Gold ▁tournament ▁ ▁B WF ▁/ ▁IB F ▁Grand ▁Prix ▁tournament ▁ ▁B WF ▁International ▁Challenge / Series / Europe an ▁Circ uit ▁Men ' s ▁singles ▁ ▁Men ' s ▁doubles ▁ ▁M ixed ▁doubles ▁▁ ▁B WF ▁International ▁Challenge ▁tournament ▁ ▁B WF ▁International ▁Series ▁/ ▁European ▁Circ uit ▁tournament ▁ ▁External ▁links ▁ ▁Roman ▁Sp it ko ' s ▁home page ▁B WF ▁Player ▁Profile