Oklahoma City is unbeaten in the postseason, and its performance on the home court has somehow gone under the radar. On Monday night, the Thunder finished off their second-round series against the Los Angeles Lakers with a Game 4 win. The 4-0 sweep ensured that the Thunder have at least a week off before their next game, avoiding a Game 5 against the Lakers that would’ve taken place on Wednesday night. Considering how tight Game 4 was, the Thunder nearly had to head back home and face LeBron James and company one more time in Paycom Center. Of course, that likely would’ve just been delaying the inevitable, given how dominant the Thunder have been at home in the playoffs. Last season, the Thunder went 11-2 in Oklahoma City in the playoffs to help them secure their first NBA title.…