Isn't Tetteh the new striker?
Once you came to grips with Muyl's limitations, it was hard not to like him. Worked hard, occasionally did something really nice, occasionally did something not so nice. It was cool that he was from NYC. Good luck to him, hopefully, he'll get more time in Nashville than he would here.
Tetteh can play either wing or striker. He took the number 11 which is traditionally a wingers number but I wouldnt read too much into it. If no other attacking player is brought in Id expect him to start up top.
Dont know if the information is accurate on the league website so they either needed an international spot for Tetteh or they are planning on bringing in another player.
Muyl probably maxed out his usefulness at RBNY, and his ceiling here is probably an energy substitute which is something they can get out of someone on the reserve roster.
With Yearwood and Tetteh joining and Muyl leaving RBNY have 3 senior roster spots open and maybe 1 international spot.