Chris Weidman versus Anderson Silva is a fighting fan's Christmas. Georges St-Pierre versus Johny Hendricks is Thanksgiving. And Cain Velasquez versus Junior dos Santos III will feel like a second birthday to us all this year.
But that said, there's a lot to like about Flag Day. Top to bottom, this is one of the stronger UFC cards fans will witness this year. Some events are structured around one fight and one fight only. Boston, on the other hand, features plenty to watch for.
The legend of Conor McGregor
We are all getting way too carried away about McGregor -- but it's impossible not to. Simplest way to put it: When McGregor fights, you want to watch, and when he talks, you want to listen. It's not just that he's entertaining; he has this contagious passion about what he does. During a recent visit to Las Vegas, McGregor said he was so excited he stayed up shadowboxing in his hotel room until 5 a.m. He's in a hurry to be at the top, and Max Holloway wants to slow him down.
The curious case of Uriah Hall
You hear all the time how important the mental aspect is in martial arts. Hall has shown he has the physical tools, and on the surface, nothing seems out of sorts for him mentally. But that loss to Kelvin Gastelum in The Ultimate Fighter Finale was awkward. His team said he liked Gastelum too much to hurt him. Many of those watching called it cockiness. Neither is really an acceptable excuse for a fighter as talented as Hall. Expectations are high for him against John Howard.
The resurgence of Mike Brown
Brown hasn't really been under the spotlight for years, but for longtime martial arts observers he'll always be a name that jumps off the page. Two wins over Urijah Faber in the WEC put him on the map, but truth is Brown was just one of those guys who was always fun to watch. Something went wrong along the way, and the now 37-year-old endured a 2-4 stretch amid rumors of distractions in his personal life. He's back on a two-fight win streak coming into this fight against Steve Siler.
The quiet contenders
Since 2011, Matt Brown and Mike Pyle are a combined 11-2 in the Octagon, yet you won't find them on any top 10 welterweight rankings. Neither is willing to make a big point of that publicly, but there's no question both are getting a little anxious. After his last win, Brown said, "Just because a bunch of media people don't believe I'm good enough for a title shot doesn't mean it's true." Pyle, winner of four in a row, is itching to sign a fight against a top-10 opponent.
That Faber guy is back again
You can almost see the bile form in Faber's throat when forced to answer the same questions over and over leading up to these nontitle fights. "How much you got left in the tank, champ?" "Getting close to another title shot, Urijah, what's that feel like?" "Is the belt still the goal, buddy?" We should all come to this understanding that Faber feels great, he's excited to fight, and he wants a title shot, but the UFC won't give him one yet so he needs to keep winning. This fight against Yuri Alcantara might not feel big, but it's big for Faber. Any loss is a major setback.
What does Alistair Overeem look like?
He was Superman against Brock Lesnar and Clark Kent against Antonio Silva. No stranger to performance-enhancing drug accusations, Overeem is in a critical spot. He didn't look the same in February, his first appearance since producing a high testosterone-to-epitestosterone ratio in Nevada last year. He told ESPN.com he would never apply for testosterone-replacement therapy, despite tests that showed low levels after his last fight. There are a lot of variables floating around. Can Overeem be Superman again in the midst of them?
Is Travis Browne for real?
Browne passes the eye test. He moves. He has heavyweight knockout power. His grappling is underrated. He seems like he's in shape, and his only loss came after his hamstring busted in the opening minute of a fight. Overeem -- whether he's at his best or not -- is going to test him, though. If Browne is spectacular, he could be the biggest winner of the entire night.
Is 'Shogun' still elite?
Rua is slowing down. It never really felt as though he was going to lose to Brandon Vera last August, but we were sort of expecting a windmill dunk and got a weak layup instead. Then in December, it seemed like he was operating on fumes against a physical Alexander Gustafsson. Three of the last five men Shogun has defeated are now retired. How worried should we be about this?
Is the self-proclaimed 'Gangster' going to lose three in a row?
Whether you like Sonnen or not, this is a man who does not avoid tough fights. He has gone from Silva to Jon Jones to a light heavyweight contest against a former champion in Rua. Sonnen is undersized for this division -- a fact made obvious by his decision to return to middleweight regardless of what happens in Boston. Sonnen can survive a loss if it comes to it, but a proposed fight against Vitor Belfort can't.
Is Michael McDonald the third-best bantamweight in the world?
Both ESPN.com and UFC rankings still have McDonald trailing Faber. Both fight on this Boston card. No doubt, a certain contingent of MMA fans would rank McDonald ahead of Faber heading into this weekend, but it's close. If the 22-year-old runs through Brad Pickett, it will be difficult not to bump him up.
WHO'S ON THE HOT SEAT?
The once promising career of a TUF runner-up has hit a major crossroads. Johnson looked like a tough matchup after disposing of Shane Roller and Tony Ferguson, but he was nearly knocked out by Danny Castillo before suffering back-to-back losses. He's still not out of his league against Joe Lauzon -- at least we think.
Seems like a lifetime ago that Gamburyan fought his way to a WEC title shot against Jose Aldo. Fighting Gamburyan is like fighting an angry fire hydrant; he's compact and seemingly made of metal. He also has a long history with the UFC, although a 1-3 record in his last four fights is tough to look past.
Might as well discuss Gamburyan's opponent as well. These two know each other well from their days on the TUF 5 reality set on Team Jens Pulver. Now, Miller needs a win just as badly as his former teammate, having gone 1-2 since his drop to featherweight last year.
WHY YOU SHOULD CARE
Because there's still more to 2013 than a middleweight rematch, even though it doesn't feel like it sometimes … because over the course of his career, Shogun is 6-for-6 when it comes to knocking out opponents following a loss … because two of the most explosive heavyweights are incredibly hungry going into the same fight … because Brown and Pyle are fighting each other with the exact same chip on their respective shoulders … because McGregor might be the most fun athlete the UFC has on its roster.