CREATE TABLE table_204_105 (id DECIMAL, "#" DECIMAL, "name" TEXT, "height" TEXT, "weight  ( lbs. ) " DECIMAL, "position" TEXT, "class" TEXT, "hometown" TEXT, "previous team ( s ) " TEXT)

who weighs the most on the team ?
SELECT "name" FROM table_204_105 ORDER BY "weight (lbs.)" DESC LIMIT 1
SELECT "name" FROM "table_204_105" ORDER BY "weight (lbs.)" DESC NULLS LAST LIMIT 1