Manchester United's players celebrate after defeating Arsenal in a penalty shootout during the English FA Cup soccer match between Arsenal and Manchester United at the Emirates stadium in London.

Manchester United's Joshua Zirkzee celebrates his winning goal in a penalty kick shootout during during the English FA Cup soccer match between Arsenal and Manchester United at the Emirates stadium in London.

Arsenal's Kai Havertz reacts after missing a scoring chance in a penalty shootout during the English FA Cup soccer match between Arsenal and Manchester United at the Emirates stadium in London.

Manchester United's Amad Diallo kicks the ball during penalty shootout in the English FA Cup soccer match between Arsenal and Manchester United at the Emirates stadium in London.

Manchester United's Lisandro Martinez, left, challenges for the ball with Arsenal's Kai Havertz during the English FA Cup soccer match between Arsenal and Manchester United at the Emirates stadium in London.

Manchester United's Toby Collyer, top, jumps for the ball with Arsenal's Jorginho during the English FA Cup soccer match between Arsenal and Manchester United at the Emirates stadium in London.

Arsenal's Kai Havertz, right, attempts a goal as Manchester United's goalkeeper Altay Bayindir saves its during the English FA Cup soccer match between Arsenal and Manchester United at the Emirates stadium in London.

Manchester United's Toby Collyer, top left, jumps for the ball with Arsenal's Jorginho as Arsenal's manager Mikel Arteta, right, looks them during the English FA Cup soccer match between Arsenal and Manchester United at the Emirates stadium in London.

Manchester United's Joshua Zirkzee controls the ball during the English FA Cup soccer match between Arsenal and Manchester United at the Emirates stadium in London.

Manchester United's Bruno Fernandes celebrates after scoring his side's opening goal during the English FA Cup soccer match between Arsenal and Manchester United at the Emirates stadium in London.