Collin Balester
... that in 2010, Washington Nationals pitcher Collin Balester hit two batters in the head in a span of nine days?
... that in 2010, <a href="./Washington_Nationals" id="mwFdo" rel="mw:WikiLink" title="Washington Nationals">Washington Nationals</a> <a href="./Pitcher" id="mwFds" rel="mw:WikiLink" title="Pitcher">pitcher</a> <b id="mwFdw"><a href="./Collin_Balester" id="mwFd0" rel="mw:WikiLink" title="Collin Balester">Collin Balester</a></b> <i id="mwFd4">(pictured)</i> <a href="./Hit_by_pitch" id="mwFd8" rel="mw:WikiLink" title="Hit by pitch">hit</a> two batters in the head in a span of nine days?