No time frame for return of Edmonton Oilers forward Leon Draisaitl

Leon Draisaitl, who has a concussion, is still on the Edmonton Oilers 23-man roster, but winger Drake Caggiula has been put on injured reserve with an undisclosed problem.
With only 12 healthy forwards, the Oilers called up Brad Malone from the Bakersfield Condors.
With a game Tuesday at home against Carolina Hurricanes, then a three-game road trip to Chicago, Philadelphia and Pittsburgh starting Thursday, the Oilers needed an extra warm body so are bringing in Malone. He had a good training cam