The Cleveland Cavaliers have just come to an agreement on a contract extension with one of their All-Star starters. On Wednesday, ESPN’s Adrian Wojnarowski broke the news that the Cavaliers and star center Jarrett Allen have agreed on a three-year $91 million extension. The former Texas Longhorns star is now set to make just over $130 million for the next five seasons. “Cleveland Cavaliers center Jarrett Allen has agreed on a three-year, $91 million maximum extension that’ll now guarantee him $131 million over the next five years, his agent Derrick Powell tells ESPN,” said Wojnarowski. The pos…