But before Miami, and after winning four titles with the Showtime Lakers, Riley coached the New York Knicks  to the 1994 NBA finals . He had a point guard on that team by the name of Glenn “Doc” Rivers .
Doc Rivers speaks often about how much influence Riley had on his coaching career. In the hours before Game 7 with the Heat, the subject came up again.
“If you play for Riley or work around Riley, he’s going to be a part of you for the rest of your life,” Rivers said. “That’s just how it is, even if you have no contact with him, or you do. Riley was Riley for a reason. He gets inside of you, and you can see that with Erik. Riley is inside of him.”
Erik is Erik Spoelstra , the current coach of the Heat, a coach who has – at times in this series – come under intense pressure and criticism for possibly losing to a Celtics  team much older that was considered heavy underdogs against LeBron James  and Dwyane Wade . Rivers said he can see a lot of Riley in Spoelstra’s approach.
“I don’t know about the game part of it,” Rivers said. “I think Spo does his own thing there. But definitely, the mental part of it, just listening to how he talks and prepares the team, that’s a Riley [characteristic]. Fingerprints are all over that part.”
Rivers is getting his team ready for the seventh Game 7 in the “Big Three” era but just the second on the road as the Celtics take on the Heat at American Airlines Arena , with the winner capturing the Eastern Conference title and advancing to play the Thunder in Oklahoma City next Tuesday night in Game 1 of the NBA finals.
“We’ll find that out later,” Rivers said when asked what he expects of his team in Game 7, after missing a chance to clinch Thursday night at home. “I’ve been to a lot of shootarounds where I’ve left as a coach [and said] we’re in trouble or we look great and the game comes, and it’s different. So, I don’t think you really get a sense for your team. I know they’ll be ready. How they perform and all that stuff, we’ll have a lot to do with that and the other team will have a lot to do with that as well.”
The Celtics are 4-2 in Game 7s since 2008, losing their only previous Game 7 on the road in 2010 when they lost the NBA finals to the Lakers. Most recently, they beat the Sixers two weeks ago, 95-85, in another Saturday night Game 7, in the Eastern Conference semifinals.
“There’s always something to say,” Rivers said. “But really they’ve been in this situation but they’ve never been in this situation against this team. So, every Game 7 is different, every game is different, honestly. You just have to prepare your best. You have to try and figure how much information to give them and how much is too much, and walk the right line.
“It’s always nicer to have it at home, clearly. But let’s be honest, if you had told me before the playoffs started you could have a Game 7 to decide to go to the finals, we’d have taken it and wouldn’t have cared where you played it. In a lot of ways, we love being here.”
All players were accounted for at the open portion of Saturday morning’s shootaround except for Paul Pierce . But Rivers said that Pierce – playing with a sprained MCL in his left knee – and the entire team is ready and will play in Game 7 against the Heat. Pierce eventually showed up at shootaround and participated, before leaving with the team on the bus back to the hotel just after noontime.
“Everybody’s good, everybody’s healthy,” Rivers said.