Mario Strikers Battle League is getting its final free update in December, with the latest DLC introducing Birdo and Bowser Jr.
Mario Strikers: Battle League will receive two more free updates this year - adding new characters, stadiums and gear sets News - Nintendo
Mario Strikers: Battle League gets five minutes of gameplay, new art
Is Mario Strikers Battle League dead? I hear no one talking about it and it's been nearly 2 months since the last update. : r/Mario
Mario Strikers Battle League FREE demo starts next month - 9to5Toys
Mario Strikers: Battle League - 2nd Free Update Trailer
Mario Strikers' first free update adds two new characters this week
Mario Strikers: Battle League Football Review - Vooks
Try Mario Strikers: Battle League for free with a new demo
Daisy Comes to 'Mario Strikers: Battle League' in New DLC
What You Should Know About Mario Striker's Big Free Update
Mario Strikers: Battle League Will Get Post-Launch Updates, Pre-Launch 'Test Kick' Demo - Game Informer