While the Oklahoma City Thunder celebrate an NBA championship, the Indiana Pacers are left with one of the worst what-ifs.

The Oklahoma City Thunder sealed its first title win ever Sunday night in the most-watched NBA Finals game in six years, invigorating an otherwise lackluster year for the series. Per early data from Nielsen,

Pacers star guard Tyrese Haliburton, who had been playing with a strained calf, went down in the first quarter and would not return.