I have been in a new job and there is a team of volunteers to get events/meetings together that promote team building, etc.... There are 2 people who say they lead everything, but it's not the case. I had to spend my morning delegating what needed to be done because they basically like to throw ideas out, but when it comes to executing, they expect everyone else to spend their time getting things done. The boss knows these 2 have caused issues with several team members. This will be one more thing. I need to let the boss know that this is happening. What are some key phrases that I can use to explain in a professional manner that they aren't team players, provide comments, but no solutions and aren't contributing in a meaningful manner? Thank you!