There certainly are many, many, managers in this game who are far better at this than I, but my main method of research is examining winning teams, and seeing what works. I don't (automatically or necessarily) just pick the same players, I try and figure out what that guy knows that I don't, and sometimes I can even exceed what I learned. One thing I certainly have learned is that any strategy that is well thought out and well planned can work out. If you read the forums, as I do, You will read about gents who have won with 7 man rotations, tandem rotations, low IP rotations with spot starters and every other permutation you can think of. The right guys in the right park is a simple and consistent winning formula.