CREATE TABLE table_50834 ("Year" TEXT, "Team" TEXT, "Attempts" TEXT, "Completions" TEXT, "Completion %" TEXT, "Yards" TEXT)

What was the team Vanderberg belonged to when there was 42 completions?
SELECT "Team" FROM table_50834 WHERE "Completions" = '42'
SELECT "Team" FROM "table_50834" WHERE "Completions" = '42'