Jake Sendler dead aged 21: Broken mum sends warning after MMA star son dies from injury linked to gruelling workouts

MMA fighter Jake Sendler has tragically died at the age of just 21 after unknowingly suffering from a muscle condition.

Sendler was rushed to hospital and placed in an induced coma after a fight in Melbourne on March 3.

https://www.instagram.com/jakeysend/Jake Sendler tragically passed away on Wednesday[/caption] Sendler continued to train and fight through symptoms of rhabdomyolysishttps://www.instagram.com/jakeysend/

He subsequently underwent multiple surgeries and blood transfusions, but could not be saved.