Charlton Athletic have announced that the option to trigger an extension to Alfie Doughty's contract has been activated, keeping the 20-year-old at the club until the summer of 2021.

The youngster has impressed this season at The Valley after returning from his loan spell at National League side Bromley in October.

Since then, he has gone on to make 17 appearances in total for the Addicks, contributing with three assists and one goal.

He has adapted to the rigours of Championship football well, and his performances attracted the attention of Fulham during the recent January transfer window.

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Hence, Charlton have acted so he does not leave the club on a free transfer this summer. It has also been confirmed that discussions are ongoing over a long-term contract extension with the player and his representatives.

These Charlton fans took to Twitter on Friday to react to the news, and here are a selection of the best responses to this significant update...