PWInsider.com is reporting that both Chris Jericho and Brock Lesnar have signed new WWE contracts. Jericho has signed a short-term deal which will see him compete on WWE shows through WrestleMania 29. PWInsider adds that Jericho was kept hidden in a bus until his time was up for the Rumble to keep the element of surprise. He left WWE this past August to tour with his band Fozzy. Meanwhile, former WWE and UFC Heavyweight champion Brock Lesnar also penned a new – and most likely a multi-million dollar – deal with WWE. His one-year limited appearance contract through WrestleMania 29 has been extended for another two years, keeping him around through WrestleMania 31.