Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE Student (StuID VARCHAR, age INTEGER)
TABLE: CREATE TABLE Sportsinfo (StuID VARCHAR)

### Question ###
Show total hours per week and number of games played for students under 20.

### Accurate SQL ###

SELECT SUM(hoursperweek), SUM(gamesplayed) FROM Sportsinfo AS T1 JOIN Student AS T2 ON T1.StuID = T2.StuID WHERE T2.age < 20