From this quote on US Soccer, Pia seems to have brought them in mostly for practice. On the added midfielders: “The reason we added three players is because we wanted to change the atmosphere a little bit. It’s the training atmosphere that is important, and the trainings that we’ve been having have been great. Everybody is pushing everybody, so the fact is that by adding players, the environment will be a little bit different. Those three have done great. I think that all of us, after the little break, regrouped.
Various sources: earlier in thread, Matchtracker inline, Wikipedia. Italy (Pietro Ghedin) 4-2-3-1: G/portieri: 1 Anna Maria Picarelli D/difensori: 3 Roberta D’Adda 6 Laura Neboli 5 Elisabetta Tona 2 Raffaella Manieri M-/centrocampisti: 4 Alessia Tuttino 11 Marta Carissimi M+/centrocampisti: 7 Giulia Domenichetti 8 Carolina Pini 10 Elisa Camporese F/attaccanti: 9(c) Patrizia Panico
12' 0-0 #10 Lloyd pokes loose ball down box right, crosses from endline, right to #1 Picarelli. 13' 0-0 #15 Rapinoe sprints down left, wins footrace by 1 step to 6m box left, rolls it poorly right to Picarelli.
16' 0-0 #2 Mitts clatters into #10 Elisa Camporese just past midfield right. Long free kick right to US, they bring it out ... 17' 0-0 #15 Rapinoe controls at 24m arc left, chips and either shanks it, partially blocked, or deliberate touch pass, turns into a mini-lob to #17(?!) Wambach running on to 8m left post -- her falling-down snap-volley attempt blocked point-blank by Picarelli.
21' 0-0 #1 5'4" Picarelli punts softly to 35m right, blocked sideways to #11 Marta Carissimi, and with no pressure close to her, she uncharacteristically sprays it into touch.
24' 0-0 Italia springs #4 Alessia Tuttino down box left with two steps on #2 Mitts, who pursues doggedly and sliding-blocks it over for a left corner. USA clears that, controls at midfield.