If itās football, Notre Dame and Ohio State will be playing for the national championship on a January Monday night in Atlanta.
If itās basketball, chances are it wonāt be Notre Dame and Ohio State playing for the title on an April Monday night in San Antonio.
Yes, the past is a little different for these two schools, depending on whether the ball is oval and brown or round and orange.
If itās football, Notre Dame is going after its 14th national championship. Ohio State will be after its ninth.
If itās basketball, Ohio State has been to the Final Four plenty of times ā 11 (with one of those vacated) ā but the Buckeyesā lone national championship came 65 years ago. Notre Dameās one Final Four was in 1978.
If itās football, these two are the last teams standing in the playoffs with a combined record of 27-3.
If itās basketball, Notre Dame is currently tied for 11th in the ACC and Ohio State tied for 12th in the Big Ten.
If itās football, these two teams have played in the CFP or BCS championship games eight times in the past 23 seasons.
If itās basketball, Ohio State has been in the title game once in 62 years and Notre Dame has never been there.
If itās football, Notre Dame and Ohio State have had iconic coaches who need only a first name for identification. Knute, Ara, Lou, Woody.
If itās basketball, Notre Dame had Moose and Digger but the guy from Ohio State who won a national championship and went to four Final Fours was Fred Taylor, and nobody remembers him as just Fred.
If itās football, the teams play in venerable homes with stately, simple names. Ohio Stadium built in 1922. Notre Dame Stadium opened in 1930. The Shoe and the House That Rockne Built. Combined capacity: Nearly 183,000.
If itās basketball, weāre talking Value Center Arena and the Joyce Center. Combined capacity: Roughly 28,000.
If itās football, the helmets have famously distinctive features. Ohio State with its buckeye stickers, Notre Dame with its gold shine.
If itās basketball, the two teams are pretty much suited up like everyone else.
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If itās football, Script Ohio is still one of the gameās great traditions, spelled out by the Ohio State band across the field.
If itās basketball, about all thereād be room for on the court are the letters O and maybe H, but the band does always play "Hang On Sloopy."
If itās football, Ohio Stateās Archie Griffin is the only man to win the Heisman twice.
If itās basketball, Notre Dameās Austin Carr is the only man to score 60 points in an NCAA tournament game.
If itās football, the Michigan game is Armageddon at the end of every Ohio State season. A coach gets fired if he loses it too often, which is how Ryan Day ā after four consecutive defeats by the Wolverines ā could actually have some Buckeye zealots calling for his head, even with a 69-10 record.
If itās basketball, the Michigan game is sometime in February, slid in between Purdue and Michigan State. A coach will be OK losing to the Wolverines, so long as it doesnāt keep the Buckeyes out of the NCAA tournament too often.
If itās football, Notre Dame is 2-6 all-time against Ohio State and hasnāt beaten the Buckeyes since 1936.
If itās basketball, Notre Dame is 5-9 all-time against Ohio State and hasnāt beaten the Buckeyes since 1999.
If itās football, there is still no explanation how Notre Dame lost at home to Northern Illinois.
If itās basketball, the Irish didnāt play Northern Illinois this season but did lose at home to Elon.
If itās football, the Buckeyes are 30-0 all-time against current FBS schools from the state of Ohio.
If itās basketball, the Buckeyes remain the only team ever to lose a national championship game to an opponent from its own state. That was Cincinnati, and it happened in consecutive years, 1961-62.
If itās football, Notre Dame takes the field as an independent.
If itās basketball, Notre Dame would be carrying the ACC banner into the fight.
If itās football, Ohio State had 10 wins by at least 20 points each and its two losses came by a total of four points.
If itās basketball, the Buckeye scores have been all over the map. They beat Kentucky by 20 but lost to Auburn by 38. They played six consecutive double-digit games when the average margin was 23 points but their past three games have been decided by five total points.
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If itās football, the Heisman Trophy has been handed out since 1935 ā and Ohio State and Notre Dame have combined to win 14 of them.
If it's basketball, the Naismith Award for national player of the year has been handed out since 1969 and Ohio State and Notre Dame have produced one winner each.
If itās football, Notre Dame coach Marcus Freeman played at Ohio State.
If itās basketball, Ohio State coach Jake Diebler played at Valparaiso, which is just an hour down the road from Notre Dame.
If itās football, Ohio State will always be able to say it played in the first championship game of the new 12-team playoff system. One opponent the Buckeyes beat to get there was Oregon 41-21.
If itās basketball, Ohio State will always be able to say it played in the first championship game of the NCAA tournament. Lost to Oregon 46-33 in 1939.
If itās football, Notre Dame can claim the honor of stopping the longest winning streak in history when the Irish beat Oklahoma 7-0 in 1957, after 47 Sooner victories in a row.
If itās basketball...come to think of it, Notre Dame can make the same claim, taking out UCLA 71-70 in 1974 after 88 Bruin victories in a row.
So maybe football and basketball arenāt that far apart at Notre Dame and Ohio State, and that includes the calendar.
If itās football, Notre Dame and Ohio State will finally decide the champion on Jan. 20.
If itās basketball, Notre Dame and Ohio State will be starting their conference tournaments only 50 and 51 days later.