There’s no question the New York Knicks have a lot of really good players other than Carmelo Anthony. But without J.R. Smith in the lineup for the first five games, they lack a quality second option on offense in order to succeed against the league’s better teams. Who knows? The Knicks may end up struggling even when Smith returns from his season-opening five-game suspension. On Sunday night at Madison Square Garden, the Knicks struggled mightily in the first quarter, when Minnesota raced