CREATE TABLE video_games (gameid DECIMAL, gname TEXT, gtype TEXT)
CREATE TABLE sportsinfo (stuid DECIMAL, sportname TEXT, hoursperweek DECIMAL, gamesplayed DECIMAL, onscholarship TEXT)
CREATE TABLE plays_games (stuid DECIMAL, gameid DECIMAL, hours_played DECIMAL)
CREATE TABLE student (stuid DECIMAL, lname TEXT, fname TEXT, age DECIMAL, sex TEXT, major DECIMAL, advisor DECIMAL, city_code TEXT)

What is the first and last name of the student who played the most sports?
SELECT T2.fname, T2.lname FROM sportsinfo AS T1 JOIN student AS T2 ON T1.stuid = T2.stuid GROUP BY T1.stuid ORDER BY COUNT(*) DESC LIMIT 1
SELECT "T2"."fname", "T2"."lname" FROM "sportsinfo" AS "T1" JOIN "student" AS "T2" ON "T1"."stuid" = "T2"."stuid" GROUP BY "T1"."stuid" ORDER BY COUNT(*) DESC NULLS LAST LIMIT 1