Serena Vigman's Tactic in the World Cup

Every moment it looked like Serena was guiding him through, she had a plan. She knew how to steal the players through these stressful moments. I couldn't quite understand her reasoning for not changing the system. The US manager of LACO said as well about subs getting up to speed. And do you think she might need to be a little bit more tactically and shape savvy against Jamaica or Colombia? Oh, by the way, Jesus Steve said he loved the bomber jacket. Michael's a professional. He knows me. These are the final details that you'll care about.