Even though the SMU volleyball team is in uncharted territory, the Mustangs are acting like they've been here before because it's where they expect to be.

The past two seasons ended in the second round, but with victories against Central Arkansas and Florida, second-seeded SMU reached the third round of the NCAA tournament for the first time in program history. The Mustangs celebrated the accomplishment when it was achieved, but it's back to business as they will face third-seeded Purdue in the Sweet 16 on Thursday night in Pittsburgh.

"We are so excited to be here, just had a great practice, and are ready to compete," SMU head coach Sam Erger said on Wednesday. "I think having that big hurdle of getting past the second round, we're not going to be happy with just that. We honestly haven't really talked about that much, just that it was the first for our program because the expectation is that we're going to keep competing."

Even though there is a lot of new when it comes to this round of the tournament, there is some familiarity. SMU and Purdue played back on September 14. The Mustangs also played in Pitt's Petersen Events Center earlier this season, at the start of ACC play at the end of September.

While Purdue got the better of the Mustangs 3-1 (23-25, 25-22, 27-25, 25-18) during the regular season, it was a long time ago. SMU has played 24 matches since then.

"That feels like a world ago," Erger said. "We've gone through quite a bit of adversity. The silver lining to that is we've had players get to shine in a way that maybe they wouldn't have been able to, and we've been able to test our depth, and we've been able to see some freshmen have breakout seasons, and we've addressed where we were lacking defensively. … We've grown a ton, and I'm just happy and hopeful that we'll keep getting to grow."

The Mustangs also know Purdue will be a different team than the one they faced nearly four months ago. Even though the Boilermakers haven't had some of the lineup changes SMU has, there has been time to develop and take the next steps as a team.

"I don't think they've gotten any crazy new personnel in the way that we have," Erger said. "Like Kennedi Rogers didn't even play the first time, I believe. So that's exciting on our end. I don't think Maggie Croft played. That's exciting on our end. For them, they've just gotten better, and they're so good tactically. So I would assume that their game plan will, maybe, be a little different. I think that they have just been able to perform at a high level very consistently across their season. … The game probably should look different (Thursday). We're both better."

One area the Mustangs have improved is defensively. It was something Erger and her staff challenged the team with, and the team has responded. 

"We've addressed where we were lacking defensively," Erger said. "It was an area we needed to really grow early on in the season. And both of these two (Averi Carlson and Malaya Jones) have grown a ton defensively."

Libero Jordyn Schilling leads the team with 349 digs, with Carlson (249) and Jones (247) second and third, respectively. 

But the other key piece to SMU's defense has been Favor Anyanwu at the net. She had six blocks in the second-round win against Florida and now has 175 for the season, 14 blocks shy of the SMU single-season record. Croft had a career-high nine blocks in the match, helping give the Mustangs double-digit blocks 17 times in 32 matches this season.

Jones (94) and Carlson (85) are also second and third on the team in blocks.

"Of course, we want to block every ball ever hit," Jones said. "But a huge part of it is (assistant coach) Trent (Sorensen). He helps us so much with our eye work and getting low and over to the baseline. Sam says that every single day, trying to ingrain that into our brains. And then also, Favor is just one of the most insane blockers in the country. She sets a standard for how we need to be every single practice and how we need to be in games. She just keeps encouraging us to be the best blockers and have the best eye sequence. She has constant feedback for us all the time."

When it comes to playing in their first Sweet 16 match, the players aren't making the game any bigger than it is, either. Jones noted she goes into every match being her 'biggest, baddest self,' making this one no different.

And ultimately, it's volleyball.

"Just treating it like a normal game, not really hyping it up too much because it's still the same game that we've been playing for so long," Carlson said. "At the same time, just really knowing the game plan and just doing our best to be the best players that we can be."