CREATE TABLE college (cname TEXT, state TEXT, enr DECIMAL)
CREATE TABLE player (pid DECIMAL, pname TEXT, ycard TEXT, hs DECIMAL)
CREATE TABLE tryout (pid DECIMAL, cname TEXT, ppos TEXT, decision TEXT)

What are the name of the players who received a card in descending order of the hours of training?
SELECT pname FROM player WHERE ycard = 'yes' ORDER BY hs DESC
SELECT "pname" FROM "player" WHERE "ycard" = 'yes' ORDER BY "hs" DESC NULLS LAST