He didn't need to. Not with Chalmers making big shots, the Heat's defense forcing the Spurs to look shaky all over the floor, and a barrage of second-half 3-pointers.
James finally got some openings late, hanging from the rim an extra second not long after a sensational blocked shot freed him up for a fast break.
The often-maligned Chalmers is frequently found in Heat highlights being yelled at by James or another Miami veteran. But he's as cocky as any of the superstars in Miami, and he has the big-moment plays to back up his bravado, from a tying shot for Kansas in the 2008 NCAA championship game to his 25 points in Game 4 of last year's finals.
The point guard sparked the Heat late in the third, after San Antonio had taken a 62-61 lead. He converted two three-point plays, Allen and Mike Miller nailed 3-pointers, and James made only his third field goal of the game during a 14-3 finishing spurt that sent Miami to the fourth with a 75-65 advantage.
They opened the fourth with nine straight points to make it 84-65, and capped the run at 94-67 when James made a 3-pointer, erasing any chance of their first two-game losing streak in five months.
"We were just a little bit more active today," Bosh said. "We really just made an emphasis to continue to try to corral them."
The Spurs had only four turnovers in Game 1, tying an NBA Finals record low. But they surpassed that total in the first quarter, Parker committing two of their five after not coughing it up once in the opener, and the Spurs looked more like the sloppy Indiana Pacers from Game 7 of the Eastern Conference finals than the Spurs of Game 1.
The unrecognizable play continued, Parker firing passes on the pick-and-roll right into a Heat player's leg on multiple occasions and even getting yanked barely three minutes into the third quarter after his struggles continued.