WWE has been limiting The Undertaker’s ring time due to soreness he has been experiencing in his knee since his return to television at Summerslam reports prowrestling.NET. During his absence from television when he was selling his "banished from WWE" storyline, ‘Taker had a knee scoped and has apparently not fully recovered from the surgery. He did, however, return early from the rehab in order to work his match against Edge at Summerslam, and since then he is reportedly keeping his ring time at a minimum until he can work without pain. It is expected that the Dead Man will be at 100% in the very near future. It is thought he will most likely be working tag matches until then.