But as receiver Joshua Cribbs said, the players on the 5-11 Browns aren't entirely oblivious, either.
"It's the NFL, this is business," Cribbs said. "It's not necessarily the feel...
"You just know."
Cleveland's third-string quarterback, Thaddeus Lewis, passed for 204 yards with a touchdown and an interception in his first NFL start. But the Browns dropped their third straight in what is likely Shurmur's final game on the sideline.
Shurmur insisted he had not spoken to owner Jimmy Haslam or CEO Joe Banner "for quite some time" and that he planned on conducting routine season-ending meetings and exit interviews with his players on Monday.
But the second-year coach also was also somewhat emotional and defiant in what very well could end up his final postgame press conference as Cleveland's head coach.
Shurmur pointed and said, "The future is bright for that group of guys," at one point. He later dismissively told reporters, "You need to call your league sources," when asked about his job status.
"I'm looking forward to this team next year if that's the case," Shurmur said. "If not, then what I'm going to do is help coach and help inspire a team to win games in some role. I have kids in college, I have mouths to feed and this is my profession and this is what I choose to do. That's it. That is how simple it is in my mind."
Ben Roethlisberger threw three short touchdown passes, denying Cleveland its first sweep of the AFC North rival Steelers since 1988. Pittsburgh won for only the second time in its past seven games to avoid its first losing season since 2003.
Antonio Brown, Leonard Pope and Plaxico Burress scored for the Steelers (8-8), whose top-ranked defense forced four turnovers.
Pittsburgh will sit out the postseason for the first time since 2009, but the Browns extended their run of non-playoff seasons to 10.
The overhaul in Cleveland is already underway. Haslam, who took over as owner in late summer, pushed out team president Mike Holmgren last month, and it appears Shurmur and Heckert could soon follow Holmgren out the door.
"It's safe to say there have been rumors since the beginning of training camp," Shurmur said. "We really didn't win enough games, and we're not competing next week (in the playoffs). I was never really worried about (job security) and I have no regrets."
The Browns are 9-23 under Shurmur, the lone highlight a three-game winning streak spanning late November and early December that had some in Cleveland doing the complicated math necessary to put the Browns in the playoffs.
The optimism died just as quickly as it arose. Cleveland came back to Earth in a 38-21 whipping at the hands of the Washington Redskins two weeks ago, followed by a blowout loss in Denver. Given a chance to sweep their biggest rivals for the first time in 24 years, the Browns instead lost to the Steelers in the regular-season finale for the fourth time in the last five seasons.
"You just wish you could go out with a win for him," linebacker D'Qwell Jackson said.
Many of the players also auditioning for jobs next year, the Browns played a lively, chippy game against their rivals that included plenty of pushing and shoving after the whistle and during play.
Shurmur, injecting a bit of risk-taking in a tenure filled with playing it safe, called a fake punt from the Cleveland 25 early in the third quarter that Ray Ventrone turned into a 35-yard gain, equaling the team's longest run of the season.
The Browns tied it at 10 a few plays later when Lewis hit Little for a 7-yard touchdown pass.
That about did it for Cleveland. The Steelers responded with a 12-play, 80-yard drive that ended with Roethlisberger hitting Brown for a 9-yard score that put the Steelers back in front.
"I think it was important to end our season the way we wanted to end it," Pittsburgh running back Jonathan Dwyer said.
The Browns failed to do so, though not for a lack of trying. Wide receiver Travis Benjamin fumbled while trying to fight for extra yardage in the fourth quarter. Pittsburgh's Cortez Allen picked up the ball and returned it to the Cleveland 27. Six plays later, Roethlisberger found Burress for a 12-yard TD.
Josh Gordon's fumble late in the second quarter led to Pope's touchdown.
"We had two fumbles by rookie receivers today that led to 14 points," Shurmur said. "Typically, rookies learn something new every time they play. I'm not saying that as an excuse, but we just didn't win enough games."
Cornerback Joe Haden said Shurmur's postgame remarks "didn't feel like a goodbye." But by all accounts, they held a heart-felt tone.
"To me, he was trying to hold back tears," Jackson said. "He put everything into it, and we were trying to do something that hadn't been done since 1988. With everything else that's looming over his head, it's tough. He's in a tough spot. The players appreciate it. We'll run through a brick wall for him; it's just too bad we couldn't get a win for him."
NOTES: Polamalu's interception was his first of the season and 30th of his career ... Phil Dawson's 51-yard field goal in the second quarter tied for the second-longest in Heinz Field history ... Lewis was the 18th different quarterback to start for the Browns since 1999 ... Roethlisberger is 7-0 at home against the Browns ... Cribbs passed Dennis Northcutt as the team's all-time leader in punt return yardage.
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Cleveland 10, Pittsburgh 24
Cleveland 0 3 7 0 10
Pittsburgh 0 10 7 7 24
Pit • FG Suisham 41, 7:53.
Cle • FG Dawson 51, 3:48.
Pit • Pope 1 pass from Roethlisberger (Suisham kick), :47.
Cle • Little 7 pass from Lewis (Dawson kick), 11:03.
Pit • A.Brown 9 pass from Roethlisberger (Suisham kick), 4:39.
Pit • Burress 12 pass from Roethlisberger (Suisham kick), 3:20.
Attendance • 51,831.
First downs 18 17
Total Net Yards 320 212
Rushes-yards 26-138 28-91
Passing 182 121
Punt Returns 1-7 1-10
Kickoff Returns 3-71 2-46
Interceptions Ret. 0-0 1-1
Comp-Att-Int 22-32-1 15-23-0
Sacked-Yards Lost 4-22 2-13
Punts 3-38.3 6-41.8
Fumbles-Lost 3-3 0-0
Penalties-yards 9-79 3-58
Time of Possession 29:39 30:21
Rushing • Cleveland, B.Jackson 8-54, Hardesty 14-37, Ventrone 1-35, Ogbonnaya 2-9, Lewis 1-3. Pittsburgh, Dwyer 11-52, Redman 6-26, Mendenhall 6-19, Rainey 1-2, Roethlisberger 2-(minus 2), A.Brown 2-(minus 6).
Passing • Cleveland, Lewis 22-32-1-204. Pittsburgh, Roethlisberger 15-23-0-134.
Receiving • Cleveland, Watson 7-64, Benjamin 4-43, Gordon 4-39, Little 3-38, Ogbonnaya 2-3, Cribbs 1-9, Cooper 1-8. Pittsburgh, Sanders 2-28, Burress 2-24, A.Brown 2-22, Cotchery 2-21, W.Johnson 2-17, Mendenhall 2-1, Redman 1-11, Dwyer 1-9, Pope 1-1.
Missed Field Goals • Cleveland, Dawson 39 (WR).