If you have one that extends to 10+ years from now.
Per SDSU-
"SDSU Football Announces Second Home-and-Home Series with Arizona State
Aztecs and Sun Devils to play in 2027-28
SAN DIEGO -- San Diego State and Arizona State have agreed to a second home-and-home series in football beginning in 2027, the two schools announced today.
The Aztecs and Sun Devils, who in 2010 agreed to play each other in 2017 and 2018, will also meet on Sept. 18, 2027 in Tempe with the return game set for Sept. 16, 2028 at Qualcomm Stadium."
Per SDSU-
"SDSU Football Announces Second Home-and-Home Series with Arizona State
Aztecs and Sun Devils to play in 2027-28
SAN DIEGO -- San Diego State and Arizona State have agreed to a second home-and-home series in football beginning in 2027, the two schools announced today.
The Aztecs and Sun Devils, who in 2010 agreed to play each other in 2017 and 2018, will also meet on Sept. 18, 2027 in Tempe with the return game set for Sept. 16, 2028 at Qualcomm Stadium."