Devin Harris knows all about rich owners, how they give teams an advantage. He played three and a half years in Dallas for Mark Cuban. Same with Mikhail Prokhorov. "He spent money to win," Harris says of the prospective Net owner's record in Russia. "And I hope that's the approach he'll take here". Meanwhile, a couple of bloggers, one Net, one Knick, debate how much Prokhorov could energize the cross-river rivalry.