According to numerous sources inside Yahoo, CEO Marissa Mayer has ordered up two under-the-radar initiatives — well, not to me and now you! — that could potentially get the company back into algorithmic search as well as search advertising. The internal code names for the efforts — which are not actually being done together, though they are in tandem — are borrowed from sports. In this case, basketball and baseball: Projects Fast Break and Curveball, respectively. Sources said the plan is being done as part of a contemplation of how Yahoo can accelerate the end of — or actually end — its longterm search and advertising partnership with Microsoft. Currently, Yahoo only has control over the search experience, but Mayer clearly wants more purview over the business.