The phrase "a rookie manager" is correct and usable in written English.
It can be used to describe someone who is new to a managerial position or role, often implying inexperience.
Example: "The team struggled at first under the guidance of a rookie manager, but they eventually found their rhythm."
Alternatives: "a novice manager" or "an inexperienced manager."
Not bad for a rookie manager.
Like Girardi, the 38-year-old Acta is a rookie manager.
COLORADO Walt Weiss, a rookie manager, becomes the latest to confront the conundrum of trying to win at Coors Field.
Deila is a rookie manager, a low-budget appointment who I hope might yet blossom into something better.
But Matheny, a rookie manager, produced a performance reminiscent of his predecessor, Tony La Russa, juggling five relievers to guide his team to the victory.
The White Sox finished in third place in 2011 under Guillen, but they lead the American League Central this year under Robin Ventura, a rookie manager.
More than halfway through the season, the Jets, with a rookie general manager and a rookie coach forming pro football's rarest of successful combinations, are the surprise leaders of their American Conference East division with a 7-3 renteringtodayg today's showdown with the New England Patriots.
With the Jets having to adjust to new offensive and defensive philosophies under a rookie coach and a rookie general manager, they still won 10 games, made the playoffs and challenged the Raiders for 60 minutes.
He has a rookie coach, a first-time general manager and a bundle of draft picks.
In rapid succession, he has experimented with a couple of "old school" British managers followed by a maverick Italian coach, a former star South American midfielder turned rookie manager and, finally, a wily, worldly veteran of football's international stage.
At the other end of the table Exeter have lost two important players in Dean Moxey and Matt Gill and are likely to struggle after back-to-back promotions while Stockport came close to extinction in the summer and will be a tough gig for rookie manager Gary Ablett.
