MIAMI—For the Miami Heat, No. 1 is in the books. What’s got to be  scary for the rest of the NBA is that, on Thursday night, the Heat  showed just what they’re capable of accomplishing from here. 
     In Game 5, the Heat played a nearly flawless game on both ends of  the floor, dismantling the pesky Oklahoma City Thunder with a 121-106  drubbing for their fourth straight win in this Finals series, and the  Larry O’Brien trophy that comes along with it. 
     The numbers are jaw-dropping: Miami shot 51.9 percent from the  floor, had 25 assists on 40 field goals, made 53.8 percent of their  3-pointers, held Oklahoma City to 41.4 percent shooting and led by as  many as 27 points. That’s a far cry from the slog of the first four  games, when, despite their series lead, the Heat outscored the Thunder  by five total points. 
     In Game 5, we saw the Heat in full—blitzing the Thunder on the  defensive end and picking them apart offensively. That started with  series MVP LeBron James, who was as impressive mentally as he was  physically, racking up a triple double of 26 points, 11 rebounds and 13  assists. 
     For the second game in a row, James was brilliant in reading the  Thunder defense, and when opportunities to drive to the basket arose,  James took advantage, scoring all of his points in the paint or at the  free-throw line. When Oklahoma City overcommitted to stopping James, he  ably swung the ball to his teammates, piling up assists. 
     Chris Bosh (24 points, seven rebounds) and Dwyane Wade (20 points,  eight rebounds) filled their roles as James’ top support men. And James  clearly did the one thing a star player is supposed to do—make those  around him better. All the defensive attention paid to James allowed so  many open looks for the Heat’s perimeter shooters, and Mike Miller wound  up with 23 points on seven 3-pointers, with Mario Chalmers and Shane  Battier adding multiple 3s, too. 
     They’re not going to develop into a 121-point-per-night team. But  when the Heat were constructed, this was exactly the kind of performance  that they seemed capable of producing regularly, even against the  second-best team in the NBA. 
     “We never thought of it as the Big Three,” coach Erik Spoelstra  said. “That was the theme outside. But we knew other guys would have to  contribute. This was a perfect example tonight. Everybody stepped up,  Shane (Battier), Norris Cole, Mario Chalmers, Mike Miller, the list goes  on, Udonis Haslem. Everybody had to sacrifice something, but the guys  who had an opportunity to choose to come here, they sacrificed  something, either pay, minutes, shots, opportunities that they would get  with some other team. That just doesn’t happen in today’s game very  often. And that's why this is a special group.” 
     We didn’t see this in the conference semifinals against Indiana, at  least not until the Heat adjusted to playing without Bosh after he  injured his abdominal muscle in the opening game of the series. We  didn’t see it against Boston, a series that went seven games and  required back-against-the-wall wins in the final two games. In that  series, not only did the Celtics have the veteran capability of mucking  up the Heat’s works, but Miami had the added challenge of Bosh returning  in Game 5, and figuring out how he could contribute off the bench. Even  in the opening game of this series, the one game the Heat lost, Bosh  was not in the starting lineup. 
     That leaves this reality, a stark one for other teams in the league:  In games in which James, Wade and Bosh started in these playoffs, the  Heat were 9-1. 
     It only figures to get easier for Miami, with the pressure of not  having won a title being lifted, with the often irrational questioning  of James’ ability to finish games falling by the wayside, with  speculation about the job security of the youthful Spoelstra  evaporating. When Michael Jordan’s Bulls first broke through with a  championship in 1991, he went on to lead the team to six in a row  (excluding his two retirement years). 
     As Lakers great Magic Johnson said before Game 5, “I think  everything changes (after getting a first title). We saw that with  Michael. ... We’re judged by championships, and I think LeBron will be  bigger around the world with a championship. I think all the naysayers  go away, and I think it's only going to make him better. Michael got  better after his first championship, and I think the same thing happens  for LeBron.” 
     There does not appear to be a team in the Eastern Conference that  has a realistic chance to keep Miami from the Finals. The Thunder likely  will be back in the championship round in the future, and they figure  to see the Heat often. The knee injury suffered by the Bulls' Derrick  Rose will keep him out for much of next season, and it could take him  some time to get back to pre-injury form. The Celtics have been a worthy  foe for the Heat over the last two years, but Boston will retool this  summer. Indiana is a solid young team, but the Pacers are still at least  a player away from being championship-caliber. Perhaps a new powerhouse  can sprout up (a pairing of Deron Williams and Dwight Howard in  Brooklyn, for example), but as the East stands now, Miami is clearly on  its own tier. 
     That’s what the architect of this group, team president Pat Riley,  had in mind as he was receiving the championship trophy. “We believe  that we built a team that will be around for a while,” Riley said. "Our  goal is to hopefully come back every year. It’s always started out as an  upstart, you become a team, you become a winner, you become a  contender, then one day you might be something special, and that’s what  we’re shooting for.” 
     They were shooting for a championship, and they got one. There could well be more to follow.