SYRACUSE, NY – MARCH 29: Marvin Clark Jr. #0 of the Michigan State Spartans celebrates defeating the Louisville Cardinals 76 to 70 in overtime of the East Regional Final of the 2015 NCAA Men’s Basketball Tournament at Carrier Dome on March 29, 2015 in Syracuse, New York. (Photo by Maddie Meyer/Getty Images)

The national semifinals take place on Saturday night and the Turner/CBS conglomerate has some information for Saturday night’s Final Four.  We know what times the games will be played and what channels the Team Stream telecasts (presented by Bleacher Report this year) will be on.  When we know the announcers for the Team Streams, you’ll be the first to know.  But until then, we do know that Jim Nantz, Bill Raftery, and Grant Hill will have the traditional national call on TBS.

National Semifinals

6:07 PM ET TBS Semifinal #1
1) Duke vs 7) Michigan State
Jim Nantz, Bill Raftery, Grant Hill, Tracy Wolfson

TNT: Duke Team Stream
truTV: Michigan State Team Stream

~8:47 PM ET TBS Semifinal #2
1) Kentucky vs 1) Wisconsin
Jim Nantz, Bill Raftery, Grant Hill, Tracy Wolfson

TNT: Kentucky Team Stream
truTV: Wisconsin Team Stream