sentences:  Morrison then went on to participate in the main event of SummerSlam in which he and six teammates (John Cena, Edge, Chris Jericho, Bret Hart, R-Truth, and Daniel Bryan) were victorious in a seven-on-seven elimination tag team match against The Nexus.In October 2010, Morrison began a feud with Sheamus after he helped Santino Marella earn an upset win during a one-sided match against Sheamus.Within the following weeks, Morrison continued to save Marella from attacks by Sheamus.