Cambridge had dominated the extra period .
Their pressure paid off two minutes from the end of extra time when Berry latched onto Josh Coulson 's ball into the box , turned his marker and fired across Wildsmith and into the net .
Cambridge had dominated the extra period and their pressure paid off two minutes from the end of extra time when Berry latched onto Josh Coulson 's ball into the box , turned his marker and fired across Wildsmith and into the net .