CREATE TABLE table_7258 ("Tournament" TEXT, "2006" TEXT, "2007" TEXT, "2008" TEXT, "2009" TEXT, "2010" TEXT, "2011" TEXT, "2012" TEXT, "2013" TEXT)

What is the 2011 when the 2010 shows grand slam tournaments?
SELECT "2011" FROM table_7258 WHERE "2010" = 'grand slam tournaments'
SELECT "2011" FROM "table_7258" WHERE "2010" = 'grand slam tournaments'