Oklahoma City Thunder star Shai Gilgeous-Alexander has agreed a four-year $285 million contract extension, the richest per-year contract in NBA history, US media reports said Tuesday.

Oklahoma City Thunder star Shai Gilgeous-Alexander has agreed to a four-year, $285 million contract extension, the richest ...

After Shai Gilgeous-Alexander inked the biggest deal in NBA history, here is a look at the biggest contracts in the NBA and North American sports.