The information on the calendar in the coach's office keeps changing. The first of the month was on a Friday and the team, Sheffield
Wednesday is penciled in for the 16th of Saturday, however the next time the calendar is shown, the start on the month has been changed to Saturday, and the Sheffield Wednesday team is now scheduled to played on Saturday 29th. The info then changes back.
Beard's hand on his face when he is FaceTiming Jane.
The geography of Roy's movements outside the stadium don't make sense. After being refused entrance by the ticket takers he leaves to the right. He then approaches will-call from the right and returns that same way.
When Rebecca is typing "Love, I suppose" on the her iPhone, she is clearly faking it, as her thumbs never touch any letter on the top row of the screen's keyboard: o, e, i, u, p.