The All Mighty is ready to take on all challengers (Picture: WWE)

WWE Champion Bobby Lashley has issued a defiant warning for the likes of Goldberg and Brock Lesnar.

The All Mighty – who is defending his treasured titleagainst Hall of Famer Goldberg tomorrow night at SummerSlam– has insisted he welcomes part-time legends making their comebacks because it gives him a chance to ‘retire them’ for a second time.