Eddie Guerrero had issues that were incorporated into his storylines.
 At this point, Guerrero developed an addiction to pain medication stemming from his 1999 car accident and in May 2001 was sent to rehab, missing the entire Invasion storyline featured his former fellow WCW (and later ECW) wrestlers
 Guerrero saved Chavo from beatings by Stevie Ray, seeming that he would align with Chavo but he wanted his release

