CREATE TABLE Student (Fname VARCHAR, Lname VARCHAR, StuID VARCHAR); CREATE TABLE Sportsinfo (StuID VARCHAR)
What is the first name and last name of the student who have most number of 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