University of Rochester senior defender Elisabeth Sidorski played every minute on defense in a pair of shutouts for the Yellowjackets field hockey team as they won 1-0 over Hartwick and 4-0 over Denison on opening weekend. Rochester’s defense limited Hartwick to just eight shots (3 SOG) in the opener and held Denison to just one shot attempt (0 SOG). Rochester also allowed just four total corners in the two games, two in each contest.