Last year, a few times during the season, the cameras would catch Marquis Daniels  in street clothes on the end of the Celtics  bench, and people would be reminded, “Oh, yeah, he’s on this team.”
In other words, he was forgettable, even for Celtics coach Doc Rivers , who designated Daniels as a DNP for 13 of their 24 playoff games last season.
Since entering the NBA in 2003, Daniels has missed at least 20 games in six of his seven full seasons. After signing a $2 million deal with the Celtics last season, he played in just 51 games — reaching double figures only eight times and looking more like Lou Tsioropolous  than the guy who averaged 13.6 points, 4.6 rebounds and 2.1 assists for the Pacers during the 2006-07 season.
In the Celtics’ 106-87 victory over the Cavaliers , we saw a different Daniels — one the Celtics must have known still lurked somewhere beneath those dreads, or else they wouldn’t have re-signed the swingman to another one-year deal (this time for more money, at $2.5 million).
“He surprises me, and he upsets me, because I know he can do it every night,” Rivers told reporters after Tuesday night’s win. “I’m going to stay on him, because he has that in him. I think he can be that terrific every single night. I really do.”
When the final seconds had ticked off the clock in Cleveland, Daniels’ line read like this: 16 points (on 7-of-10 shooting), four rebounds, two steals and one block — all improvements from his averages of 4.7 points, 2.1 rebounds, 0.8 steals and 0.4 blocks. But it wasn’t just his statistical production that endeared him to Rivers for at least one night. It was his defense.
“We put him on [Ramon] Sessions, he was guarding Mo Williams  and moving his feet,” added Rivers. “They couldn’t beat him off the dribble. That was huge. We didn’t know how long we could go with that. We were going to try to get them on the other end in the post. We didn’t know we could stay in front of those guys, and the fact that Marquis could do that was a big deal for us.”
In the wake of Delonte West ‘s surgery after suffering a broken wrist last week, the Celtics desperately needed someone off the bench to help Glen Davis  — who had his usual productive night off the bench with 17 points and 11 rebounds — ease the burden for the Celtics starters. They’ve been waiting for more than a season for Daniels to be that guy, and for at least one game he met the challenge.
It’s no surprise that his best game of the season came two games after West’s injury and just one day after Rivers made the Celtics bench pull double duty at practice.
“We brought the second unit in early [Monday],” said Rivers. “They had their own practice before the regulars had their practice, and you could see that it got to them a little bit. And it was great, but we need them like that every night.”
Consider that a challenge to Daniels going forward, as if the motivation of another, bigger payday wasn’t already enough.
‘STEP ON THE GAS PEDAL’
After falling behind the Cavaliers  17-8 in the first 6:34 of Tuesday night’s game, the Celtics outscored Cleveland 48-28 to close out the half and take a 56-45 lead into the locker room.
That’s when Celtics commentator Tommy Heinsohn said it, as a ton of Celtics fans were thinking it: “All right, now step on the gas pedal.”
Too often this season the Celtics have rushed out to double-digit leads, seemingly in total control of every aspect of the game, only to have their advantage start to vanish like Marty McFly‘s image in that “Back to the Future” photograph.
Tuesday night, however, the Celtics outscored the Cavaliers 24-20 in the third quarter, stretching their lead from 11 to 15 points and allowing Rivers to give his starters some much-needed rest, considering the C’s host the Portland Trail Blazers on Wednesday night.
In their first 13 games, the Celtics led all three of their games at halftime but were outscored in nine of those games during the third quarter — leading to close games and forcing the Celtics to rely on Kevin Garnett , Paul Pierce , Ray Allen  and Rajon Rondo  for well over 30 minutes a night.
That trend has changed in the C’s last four games, as they have won the third-quarter battle in wins over the Hawks, Nets, Raptors and — after Tuesday night — the Cavaliers. That allowed Rivers to limit Pierce and Allen to just 23 minutes apiece in the final game of that stretch.
‘TOP OF THE FRONT RIM’
My father could drain free throw after free throw in the driveway. He’d make 200 in a row, or at least it seemed that way when I was a kid. His mantra: “Aim for the top of the front rim.” He ingrained that — and as a result the importance of foul shooting — into my head at an early age.
Despite having three guys — Allen, Garnett and Pierce — shooting 89, 85 and 84 percent from the free-throw line, the Celtics entered Tuesday night’s game ranked 21st in the NBA in foul shooting. And they didn’t do themselves any favors, shooting just 13-of-23 from the charity stripe against the Cavaliers.
Shaquille O’Neal ‘s struggles at the line are a given (he’s at 57 percent). It’s really only Rondo who can help the Celtics improve in that arena. The Celtics point guard is shooting a putrid 47 percent from the line this season, and he made just 1-of-4 against the Cavaliers.
This problem may not have much effect on the C’s success during the regular season, but there’s no doubt it could be an Achilles heel in the playoffs, when games are more physical and tighter at the end. After all, the Celtics ranked eighth in free-throw percentage when they won the title three years ago.