Answer:
Koshi Sugawara and Tobio Kageyama
Step-by-step explanation:
Tobio Kageyama is a First year who usually gets more contact with the ball during games. He typically wears the number 9 on his jersey.
Koshi Sugawara is a Third year who is more of the backup setter for if Tobio Kageyama gets injured. He wears the 2 number.
I was bored and I love Haikyuu!! So my bad for my ranting I'm sure you know this. :))
Have a absolute wonderful day!