ITHACA, N.Y. — Cornell freshman Hailey Pirkey hit her second home run in three days in the Big Red’s 9-3 victory over crosstown foe Ithaca College on Tuesday afternoon at Niemand-Robison Field. The Big Red, winners of consecutive games for the first time since its two-game win streak in February, moved to 6-21 overall. The Bombers fell to 16-9. Pirkey started the scoring for Cornell in the second inning after sophomore Sydney Stapf reached on a fielder’s choice, blasting her fourth home run of the season over the left-center field fence to put the Big Red ahead 2-0. Later in…