OKLAHOMA CITY — The Lakers, one again, were so close.  But they kept getting in their own way in their 125-107 Game 2 loss to the Thunder at Paycom Center. The Lakers had too many self-inflicted wounds, like their 21 turnovers for 26 OKC points . Or the 17 second-chance points they allowed the Thunder to score, wasting the strong moments of halfcourt defense they had. The Lakers had too many self-inflicted wounds, like their 21 turnovers for 26 OKC points. AP Or the 17 second-chance points they allowed the Thunder to score, wasting the strong moments of halfcourt defense they had. NBAE via Getty Images Because even with Austin Reaves bouncing back from a purtid Game 1 performance with a playoff career-high 31 points to go with 6 assists, Game 2 was defined by the Lakers’ mistakes.  And the Thunder capitalized off them.  LeBron James had 23 points and 6 assists.…