He said: "To go to the World Cup - it's a long season and I still have to improve".
The 21-year-old became the first Palace player to start for the Three Lions at Wembley since Geoff Thomas in February 1992.
Ruben Loftus-Cheek will make his global debut in midfield, while Everton goalkeeper Jordan Pickford is also in line to win his first cap for England against the world champions. Bournemouth midfielder Cook skippered the side to glory in South Korea.
Then he woke up and made a decision to give Norwich goalkeeper Angus Gunn a call to replace Jack Butland.
Dominic Calvert-Lewin, Dominic Solanke and Demarai Gray are three attackers reportedly being considered for call-ups to add to the England senior team's options in the final third.
Brazil offer England another chance to hone their three-man back line against elite opposition.
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George HW Bush said he voted for Democratic nominee Hillary Clinton , while his son told Mr Updegrove he did not vote for anyone. However, at the time , he thought Bush was more concerned that Clinton would win the presidency, not Trump.
"It was just a straightforward goalkeeping drill, nothing out of the ordinary and just caught his finger awkwardly", Southgate said.
"What we've seen is Gareth will pick those players. We were always going to play Jordan (on Friday night), but we'll now play Joe on Tuesday".
And he sparkled against the world champions on his worldwide bow by putting in a display that earned him the man-of-the match award.
Pickford, Loftus-Cheek and Abraham will make their senior global debut, Maguire will earn his second cap and Trippier will win his third cap.
"In the position Ruben played (against Germany), you could play Dele (Alli) there, you could play (Adam) Lallana there, so that different sort of profile of midfield player with a deeper one behind.
I think there was a freshness and energy about it". Kieran Trippier and Danny Rose are employed as fluid wingbacks with captain Eric Dier in the centre of the park alongside Jake Livermore.