user: Question: Who is the play by play commentator for the game that has Alan Massengale as Studio Host?
Columns: ['Channel', 'Play-by-play', 'Color commentator(s)', 'Studio host', 'Studio analysts']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['KCAL-TV', 'Chick Hearn', 'Stu Lantz', 'Alan Massengale', 'James Worthy']
SQL:

assistant: SELECT "Play-by-play" FROM "Table" WHERE "Studio host" = 'Alan Massengale';