Programming note: Warriors-Rockets coverage starts today at 4pm with Warriors Pregame Live on CSN Bay Area, and streaming live right here.
The Warriors left town Monday atop the Western Conference, on the wings of a seven-game win streak and staring into the most consequential 30 hours of the season.
They're at Houston on Tuesday night, and the explosive Rockets, third in the Western Conference, have emerged as a legitimate threat to reach the NBA Finals.
Immediately after that game, the Warriors make the roughly 200-mile trip to San Antonio for a Wednesday night battle with the Spurs, the most consistent contender of this generation -- and the team whose footsteps are cluttering the ears of the Warriors.
Winning both games is conceivable only if they reach the level of lights-out defense that has been essential to their recovery in the wake of losing Kevin Durant. A sweep also stretches the boundaries of probability.
A split would be acceptable, under the circumstances, particularly if the victory is over the Spurs.
Losing both games would slice into the Warriors' hopes of maintaining the No. 1 overall seed for the playoffs.
The Warriors say they are ready. And coach Steve Kerr insists they are rested.
"We should have our guard up and we should be ready to roll," Kerr says. "We are playing well. We've got to keep it going."
The Warriors (59-14) own the best record in the NBA and have a two-game lead over the Spurs (57-16). A win over the Rockets (51-22) would guarantee the Warriors would finish ahead of Houston.
Here's the rub: The Warriors are 0-2 against the Spurs and 1-1 against the Rockets.
"We know it's a tough trip," Draymond Green says. "The Rockets are playing well and, also, San Antonio is playing well.
"But you know, we're going there and play a hard game, which we've done a good job of as of late. We're going there with a defensive mindset and everything else will fall into place, and we'll be just fine."
Defense has been the hallmark of the Warriors for much of this season, and certainly over the past seven games, during which they have led the league in defensive rating. The lockdowns generally start with Green, but the efforts of his teammates, particularly Andre Iguodala, also have allowed the Warriors to play some of their most efficient offense of the season.
They've managed to post an NBA-best 99.0 defensive rating this month despite the absence of Durant, who had been stellar on defense and, overall, the team's best player.
No opponent in the NBA tests defenses to the degree the Rockets do. With MVP candidate James Harden orchestrating things, they're second in scoring (115.8 points per game), just behind the Warriors (115.9), and their 25.4 assists per game is No. 2, behind the Warriors' 30.4. Moreover, Houston is No. 1 in 3-point makes and attempts. They average 14.7 threes per game; the Warriors are fourth at 12.0.
"You've got to be really disciplined against these guys," Kerr says. "That means sticking to your principles but not getting frustrated when they do make shots. They make tough shots. But as long as they're tough ones, and not easy ones, and you stay with it, you can get through it.
"We played a really disciplined game here last time and won in this building. That's what it takes. We'll see if we can do it again."
Doing so won't make the next night, San Antonio, any easier. It will be different, given the Spurs' shooting accuracy and offensive proficiency, but no less challenging.