Conversation so far:
Who did Al Costello manage?
In 1975, Costello surprised everyone by returning to professional wrestling as the manager of the team known as "The Love Brothers" (Hartford and Reggie Love).
How did his team do?
He actually stepped into the ring on occasion as part of special six-man tag team matches.
Are there any other interesting aspects about this article?
Costello reformed The Fabulous Kangaroos once more, this time teaming up with wrestler Tony Charles.
What happened after they teamed up?
defeated Dominic DeNucci and Chris Markoff to win Detroit's version of the NWA World Tag Team title, the same title that Costello and Kent had previously held.
Did they defeat anyone else?
CANNOTANSWER.

Question: Did he manage any big names?
Self-contained rewrite: Did Al Costello manage any big names?