I've been working with Themeboy (SportsPress creators) for a long time (3 years) and I know their plugin from inside out so I'm sure I can help you with this project.
Another thing that I know (from working with similar projects) is that your budget (and the bids we've got here) don't cover the costs of what you're trying to achieve. If I got it right you want SportsPress to be fed automatically from these external sources, and that requires a crawler + API connection to load this data into SportsPress + WordPress "format".
My idea is:
1) Outline with all items (if I'm missing any)
2) Create a way to load the external sources in a readable format (a crawler and parsing rules for each site)
3) Adjustments to make the crawler a bit flexible (so if the site changes the layout, for example yours won't immediately be unusable)
4) Append crawler data to SportsPress