McBurnie coughs up blood during Hull City's draw with Brentford

• Oli McBurnie coughed up blood at half-time during Hull City's 1-1 draw with Brentford.
• The incident occurred on Sunday.
• Hull City head coach Sergej Jakirovic disclosed the situation.
• Heart of Midlothian is concerned about potential further injury to McBurnie.
• The match ended in a 1-1 draw.