When a group of college basketball players arrives on campus at the same time, comes together and wins at a high level, it can make for a memorable run. As a fan, it’s easy to take an interest in teams whose players have been through the trenches together.

Here are some of the best classes to enter college basketball since 2002. We looked at two main factors: When the group of players first set foot on campus and how much they accomplished while they were there. (Note: Not all left at the same time.)

*2014-15 North Carolina: Justin Jackson, Joel Berry, Theo Pinson

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Jackson jumped to the pros and is now a member of the Sacramento Kings, but Berry and Pinson are set to enter their final season together in Chapel Hill. This class was highly touted from the jump and it didn’t just live up to the hype. These guys exceeded it.

Of course, there’s the 2017 national championship. Jackson and Berry were North Carolina’s best players, while Pinson was a supremely valuable complementary piece. There’s also the 2016 Final Four, which obviously didn’t end as the Tar Heels hoped, but that team was awesome. These three played key roles on that squad, too. The Jackson-Berry-Pinson class went 13-2 in three years of NCAA tournament games. Do you realize how hard it is for some schools to win one NCAA tournament game? That’s an absurd statistic.

Overall, this trio won 92 games in its three seasons together, took home a national championship and was inches away from snagging a second title. Jackson won a conference player of the year award. Berry could win it as a senior. This class will go down as one of the best in North Carolina history.

*2014-15 Duke: Jahlil Okafor, Justise Winslow, Tyus Jones, Grayson Allen

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Okafor, Winslow and Jones may have been at Duke for only one season, so they typically wouldn’t qualify for this list.

But two things: First, they won a national championship. And not just any national championship. They won it in 2015, a season stacked with great teams in which Kentucky, Wisconsin and Arizona all could have run through the tournament. Second: They weren’t just there to witness a championship. They were the three biggest reasons that Duke won the title. Okafor, Winslow and Jones were dominant. Simple as that.

Of course, there’s also Allen, who scored 16 points in the championship game and averaged 21 points as a sophomore. He was a third-team AP All-American that year. If he can peform similarly as a senior, he’ll go down as a Duke great. Okafor, Winslow and Jones will be seen as different kinds of Duke greats, three of the most talented players to ever don a Blue Devil uniform, though they were on campus for only one season. Given the spirit of this discussion, these guys weren’t locks for this list. But the four of them accomplished too much to ignore.

*2013-14 Kansas: Andrew Wiggins, Joel Embiid, Frank Mason, Wayne Selden, Landen Lucas

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This might be the most interesting class ever. It’s really all over the place.

You have Embiid and Wiggins, who were in Lawrence for only one season. Both were good for the Jayhawks, but were considered better NBA prospects than they were college basketball players. Kansas lost in the second round of the NCAA tournament in their freshman season. Still, these are two of the most talented guys we’ve ever seen play college hoops. Not hyperbole.

Then we get to Mason, who wound up being the crown jewel of the class despite being an afterthought when they all started. He won the Naismith as a senior and notched a whopping 116 wins for his career. Mason was the best player on two teams that reached the Elite Eight. Sure, Kansas would have liked to have made a Final Four during his tenure. But his career was a masterpiece.

To add icing to the cake, Lucas was a quality two-year starter on those Elite Eight squads, and Selden was a revelation as a junior, averaging 14 points on 40 percent 3-point shooting.

When Lucas – an above average starter on a great team – is the worst player in a five-man class, you know you’re dealing with something phenomenal.

*2012-13 Michigan: Nik Stauskas, Mitch McGary, Glenn Robinson III, Caris LeVert, Spike Albrecht

Stauskas was the Big Ten Player of the Year as a sophomore, averaging 17.2 points on 44 percent from 3. Robinson averaged double-digit scoring for his career. McGary made the NCAA all-tournament team in 2013. LeVert will likely end up being the best NBA player of the bunch, and Albrecht went bonkers as a freshman in a national championship game.

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When Michigan made it to the national title game in 2013, it had Tim Hardaway, Jr. and Trey Burke. The rest of its key pieces? This class, more or less. This group helped put Michigan basketball back on the national map.

*2008-09 Butler: Gordon Hayward, Shelvin Mack, Ronald Nored

Mack and Nored reached back-to-back national title games together. Spoiler alert: Besides Florida, they’re the only pair to do so on this list. And of course, there’s Hayward, who was in the NBA by the time Butler made its second Final Four but nearly became a college basketball legend in its first: