Now the England duo answer questions from journalists ahead of this weekend's fixtures.
Here's a taste of some of their comments...
Greenwood: “There were a number of reasons (about joining City). When I had conversations with my agent, my options were to stay where I was and continue or to come home and when I knew City were interested it was easy for me,” Greenwood revealed.
“Their ambition matches mine. I was excited by the new manager, their plans for the future and what they saw in me. It felt right. It was an easy decision.
“There is a hunger here (to win trophies).
“A football club like this, we have to be comfortable talking about winning titles... why not? If you can't say it, it won't happen. We are capable of doing those things."
Bronze added: "Things have fallen right for me. English players abroad tend to get forgotten about so with all the big-name arrivals coming to the FAWSL this season now is the perfect time to come back to City.
"The game in this country is getting bigger and bigger and all the big hitters in the league want the big hitters in their team. It's brilliant because it means the league is growing and getting better."
Watch Lucy and Alex's press conferences in full on the video above...