Let me elaborate. There're a few reasons why it makes no goddamn sense.
1) Despite being a heel, they've shown Big Show to be a fighting champion. He hadn't backed down from Flair, 'Taker, or Kane. Why would he be so keen on dodging either Sabu or RVD.
2) He's stated before that he doesn't get what the big deal is with Sabu, and after his repeated attacks, he seemed to want to get his hands on him.
3) He's beaten RVD. Why would he not want to beat him again.
