They originally played their home games at the SkyDome , before moving to the Air Canada Centre in 1999 .
When the Grizzlies relocated to Memphis , Tennessee , to become the Memphis Grizzlies in 2001 , the Raptors became the only Canadian team in the NBA .
NBA originally played NBA 's home games at the SkyDome , before moving to the Air Canada Centre in 1999 .
When the Grizzlies relocated to Memphis , Tennessee , to become the Memphis Grizzlies in 2001 , the Raptors became the only Canadian team in the NBA .