Thousands of people gathered Monday at Los Angeles' Staples Center to mourn the death of NBA star Kobe Bryant and his 13-year-old daughter, Gianna.

The big picture: Bryant played for the Los Angeles Lakers throughout his entire 20-season career and helped the city claim five championships. Gianna, a rising basketball player herself, often attended games with her father, who retired in 2016.

Vanessa Bryant filed a wrongful death lawsuit on Monday against the company that dispatched the helicopter that crashed on Jan. 26, killing her husband Kobe Bryant, 13-year-old daughter Gianna and seven others, the Los Angeles Times reports.

The state of play: The suit, filed in Los Angeles County Superior Court against Island Express Helicopters and Island Express Holding Corp, alleges that pilot Ara Zobayan failed "to use ordinary care in piloting the subject aircraft" and was "negligent" when taking off Jan. 26.

When both Carolina Hurricanes goaltenders left Saturday's game against the Toronto Maple Leafs with injuries, Dave Ayres came in as the emergency backup — and stopped eight of 10 shots he faced to seal a 6-3 win for Carolina.

Why it matters: Ayres, a 42-year-old Zamboni driver and practice goalie, had watched the first period from the stands with his wife. Minutes later, he was skating onto the ice in a real NHL game.

Starting this season, NFL teams in states with legal sports betting will be allowed to have in-stadium betting lounges and accept sponsorships from sportsbooks and betting operators, per multiple reports.

One caveat: There will not be any physical betting windows in the lounges, so they're more "hangout spots for bettors" than an actual "places to make bets."

The NFL and its players' union have informally agreed to restructure the postseason and add a seventh team from each conference for a total of 14, ESPN's Adam Schefter reports.

Why it matters: If finalized as part of the NFL's new collective bargaining agreement, this format change would mark the first playoff expansion since 1990, when the league went from 10 teams to 12.

NBA teams have been steadily abandoning the back-to-the-basket game for years thanks to the three-point explosion and the corresponding rise of stretch fours (and stretch fives). But this season, post-ups are bordering on extinction.

By the numbers: In 2005, 22 teams finished at least 10% of their possessions with a post-up, and zero teams had a post-up rate below 5%.

President Trump pardoned former San Francisco 49ers owner Edward DeBartolo Jr., a billionaire convicted in 1998 on gambling fraud charges, in a surprise decision on Tuesday, the AP reports.

The big picture: Under DeBartolo's ownership, the 49ers won five Super Bowls, establishing a dynasty during the 1980s and 1990s. He avoided prison time, but faced a $1 million fine and a yearlong NFL suspension — ultimately relinquishing control of the team to his sister, Denise York, in 2000.

MLB Commissioner Rob Manfred's decision to grant Astros players immunity in exchange for confessions about their sign-stealing scheme has undermined his reputation — and he only made himself look worse on Sunday.

The interview: In a 45-minute conversation with ESPN, Manfred asserted that public shame was punishment enough for the Astros. He also called the World Series trophy "just a piece of metal" and said that taking a title away from Houston "seems like a futile act."

Just before Super Bowl LIV, Fox aired a video commemorating the NFL's 100th anniversary. It featured a young boy running a football across America, with various NFL legends telling him to "Take it to the house, kid! before switching to the live broadcast, where the young boy ran onto the field and handed the ref the game ball.

Who is he? The star of the commercial is 13-year-old football and track prodigy, Maxwell "Bunchie" Young, who was named SI's "Sportskid of the Year" in 2017 and was recently featured on "No Days Off," a YouTube show about sports prodigies from Whistle (previously Whistle Sports).

The Astros had three months to craft a thoughtful apology for the team's sign-stealing scandal. Instead, José Altuve and Alex Bregman spoke for a combined 90 seconds — and owner Jim Crane questioned whether sign-stealing even helped his team win games.

The big picture: While baseball grapples with the fallout, don't lose sight of the many other problems Major League Baseball faces as commissioner Rob Manfred enters his sixth season at the helm.