Connections can be good, but they can also become conflicts of interest.

Former U.S. Sen. George J. Mitchell released his report Thursday on the illegal use of steroids and other performances enhancing substances by Major League Baseball players.

Mitchell, 74, is widely respected, the sort of statesman who’s called in to fix problems others can’t solve. But he also has past and current links to baseball, including his role as director of the Boston Red Sox.

Two major informants play central roles in the searing report on steroid use in baseball, released yesterday by former Sen. George Mitchell.

Kirk Radomski, a former Mets clubhouse attendant, and Brian McNamee, a former strength trainer for the Yankees and Blue Jays, provided much of the information linking players to drug use. The document named 89 players, including superstars Roger Clemens, Barry Bonds, Jose Canseco and Jason Giambi.