The best sports managers in history have all been those who had an intuitive grasp of the resources they had available to them. They had a deep understanding of what each team member could do and who could make a difference at crucial moments.
Primavera P6 and Microsoft Project books, on-line video training courses and training material available from an internationally recognised publisher. Teach yourself using on-line or book based learning or run your own in-house or public courses.