CREATE TABLE table_22986 ("Name" TEXT, "Completions" FLOAT, "Attempts" FLOAT, "Completion %" TEXT, "Yards" FLOAT, "Touchdowns" FLOAT, "Interceptions" FLOAT, "QB Rating" TEXT)

How many total yards for Bobby Layne?
SELECT MAX("Yards") FROM table_22986 WHERE "Name" = 'Bobby Layne'
SELECT MAX("Yards") FROM "table_22986" WHERE "Name" = 'Bobby Layne'