CREATE TABLE table_68997 ("Pos." TEXT, "Player" TEXT, "Team" TEXT, "Height" TEXT, "Weight" FLOAT)

What does DeShawn Stevenson weigh?
SELECT SUM("Weight") FROM table_68997 WHERE "Player" = 'deshawn stevenson'
SELECT SUM("Weight") FROM "table_68997" WHERE "Player" = 'deshawn stevenson'