The wording on this rule should end at the comma. According to 3-5-2a, any player can call a timeout. How is this so if only the field captain can communicate to an official?
I can't remember any game in the last 2-3 years when the Head coach would allow any player to call timeout....
Me: "Coach, who calls timeouts for your team?"
Coach: "Me."
Me: "So, what if a player asks for a Timeout?"
Coach: "Don't give it to him!"