In EuroBasket 2005, Lithuania was named as one of the contenders to win gold and defend their 2003 title, Lithuanian team finished first in the group and entered quarter finals, where they lost 47–63 to France led by Tony Parker. Lithuanian team took 5th place and even more criticism was aimed at Sireika. He had his last chance at an FIBA World Championship in 2006. Lithuania finished 3rd in the group entering 1/8 finals. In the quarterfinals they were defeated by Spain, and in fifth through eighth place games they lost to Turkey, Lithuania took 7th place, and Sireika resigned.