Is Blake Lively Playing Lady Deadpool?

I think she is playing the role and Marvel has decided to keep it a secret until the movie releases.

Blake Lively won’t be playing Lady Deadpool as per official reports for now. Despite fan theories, reports say she’s not playing Lady Deadpool alongside her husband Ryan Reynolds in the upcoming “Deadpool & Wolverine.” However, MCU has a habit of hiding things like these till the last moment.