Will Athletic Bilbao B maintain their form or can Real Aviles spring a surprise? Find out on Sunday, September 6, 2026 at 18:15 at Home Arena, Germany, as these two Spain. Primera RFEF. Group 1 rivals clash once more. Benjamin Cortus is the appointed official. Forecast: Cool and dry, 12°C. Potential absentees include Weber and Schulz. Their previous meetings: Athletic Bilbao B 4 - 4 Real Aviles (2023). Athletic Bilbao B 3 - 1 Real Aviles (2023). Athletic Bilbao B 3 - 0 Real Aviles (2022). Athletic Bilbao B 2 - 0 Real Aviles (2021). Athletic Bilbao B 1 - 0 Real Aviles (2024). Best bet: 1:2.