def _create_url(self, year):
return ROSTER_URL % (self._team.lower(), year)<EOL>
Build the team URL.

Build a URL given a team's abbreviation and the 4-digit year.

Parameters
----------
year : string
    The 4-digit string representing the year to pull the team's roster
    from.

Returns
-------
string
    Returns a string of the team's season page for the requested team
    and year.