The new season started on a low note for Chilwell after he was named on Chelsea’s bench for the opening six Premier League games.
With his current contract running out at the end of the season, Christensen insists that he is not in a “bad situation” with the club.
Chelsea will head into the break on top of the Premier League table following a fine first quarter of the campaign.
Havertz opened the scoring for the Blues in the first half against Burnley, but a late Matej Vydra goal meant the points were shared at Stamford Bridge.
The young defender, who turned 22 in July, has played 10 times under Thomas Tuchel so far this term.
Gameweek 10 of the Premier League featured plenty of action and even resulted in a managerial change. Check out the talking points here.
Reece James broke the deadlock in the second half at St James’ Park on Saturday with an unstoppable drive and he followed it with another.
The goalkeeper was once again the hero in the penalties on Tuesday night, as Chelsea edged past Southampton.
Tuchel confirmed the trio he was not able to call upon at late notice were Cesar Azpilicueta, Ruben Loftus-Cheek and Andreas Christensen.
Arsenal and Chelsea defeated Leeds United and Southampton respectively on Tuesday to advance to the quarterfinals of the competition.