CREATE TABLE table_17522 ("Round" FLOAT, "Date" TEXT, "Grand Prix" TEXT, "Circuit" TEXT, "125cc winner" TEXT, "250cc winner" TEXT, "MotoGP winner" TEXT, "Report" TEXT)

Who is the Motogp winnder for the Catalunya Circuit?
SELECT "MotoGP winner" FROM table_17522 WHERE "Circuit" = 'Catalunya'
SELECT "MotoGP winner" FROM "table_17522" WHERE "Circuit" = 'Catalunya'