How did match-winner Saka do at Villa Park?

Bukayo Saka scored in the second half to give Arsenal the lead [Getty Images]Bukayo Saka's winner gave Arsenal a narrow victory at Aston Villa. Here's how BBC Sport rated the players, and how you rated them.What do BBC Sport's player ratings mean?Aston Villa starting XIZion Suzuki: A debut for the £30m goalkeeper from Parma who had no chance with the opening goal. He misjudged his first corner but his distribution caught the eye and will be useful this season. 7Matty Cash: His usual solid