def _pull_rankings_page(self, year):
try:<EOL><INDENT>return pq(RANKINGS_URL % year)<EOL><DEDENT>except HTTPError:<EOL><INDENT>return None<EOL><DEDENT>
Download the rankings page.

Download the rankings page for the requested year and create a PyQuery
object.

Parameters
----------
year : string
    A string of the requested year to pull rankings from.

Returns
-------
PyQuery object
    Returns a PyQuery object of the rankings HTML page.