Hamilton career with men on: .914 OPS
Late & close, tie game or within a run: .905 OPS
Vs power pitchers: .829 OPS (league average is .705)
Hamilton's very clutch. Let's not get carried away and talk nonsense trying to compare a guy of his caliber to Nava. If you're talking about the 35 PA's he's failed in the last two postseasons, well, they're 35 PA's.
Nava's doing good, but let's keep things in perspective.