Luton captain, Tom Lockyer collapsed during their Premier League game at Bournemouth on Saturday.
The game was at 1-1 when Lockyer fell around the centre circle without anyone close to him in the 58th minute.
Medics rushed to attend to the defender and he was eventually stretched off.
According to Sky Sports, Lockyer is “alert and responsive”.
The game at the Vitality Stadium has however been called off.
A social media post from Luton read: “The fixture between AFC Bournemouth and Luton Town has been suspended. All our thoughts are with Tom Lockyer at this time.”
