
Its too much information at the top level.
Favorite teams - good - I have one favorite team - don't show me 6 more that I might like
Headlines - nearly impossible to find with the background, and no way to distinguish stories I have already read - very poor design (and I like simple)
Scores - again too much, by trying to put scores from all sports up there. Just pick the sport with most teams playing at a given time, and a link to other sports - like they used to have.
Tweets - again it just clutters the page with irrelevant content - put the tweets on the home page for each sport
If the home page stopped "above-the-fold" or shortly after, it might be manageable - but the constant scroll is overkill, and leads to the clutter.
For a content driven site, with ever-changing content, this is terrible. Since I follow soccer, I have been exposed to this format for several months, as ESPN rolled out this format for espnfc.com a while ago. It has not grown on me, and I actively choose other sites as a result. Based on feedback I see elsewhere, I am not alone.
So, if this is your professional opinion, I suggest you re-think it based on feedback from users. (The flip side is that this format may be a hit with younger audiences, who drive clicks and page views - but I have not seen much support for the format from anyone.)