 Complete the following phrase:  Jerry Lawler was going to join the broadcast team in 2012 on SmackDown until he had a heart attack. Lawler became ill with diverticulitis on January 1, 2015, leading to the WWE pay-per-view events kickoff analyst Booker T taking his announcing duties. When Lawler recovered from diverticulitis, WWE moved him to the SmackDown broadcasting team after the broadcast on January 9, 2015, with his first air date as January 15, 2015. Booker T also joined the broadcast team on Raw as the alternate color commentator on September 26, 2011, until October 3, 2011, and October 2, 2011 at Hell in a Cell pay-per-view, along with Michael Cole and Jim Ross, April 25, 2011 Raw episode alongside Josh Mathews, Cole and Lawler, and he also joined with Cole and Lawler to provide commentary on June 20, 2011, November 21, 2011, and March 26, 2012. On June 1, 2015, Booker T left Raw as a commentator to film Tough Enough, leaving the color-commentator position vacant. However, NXT color commentator and WWE pay-per-view events kickoff analyst Byron Saxton replaced him afterwards on June 8, 2015. Saxton appeared as guest announcer on Raw for two weeks after WrestleMania 31, alongside Jerry Lawler because Cole, Layfield, and Booker T were assaulted by Brock Lesnar in the opening segment. Cole, Lawler, and Layfield would continue to provide commentary during WWE pay-per-view events until , before Saxton took over for Lawler at the announce table on the next pay-per-view events 