The summer may be fleeting and the fall may be just around the corner, but things are heating up in the wide world of sports.

Matt Harvey's Agent, Mets GM At Odds Over Innings Limit

While many people will look to catch some rays and enjoy outdoor activities on Labor Day Weekend, one can't forget that there is a jam-packed sports schedule to look forward to. So before shedding tears about another summer biting the dust, sit back, relax and crack a beer (if you're of age), because there is plenty to keep an eye on this weekend.

Here are the top-5 sporting events to watch before Labor Day unofficially brings the summer to a close.

Donald Trump Lashes Out At NBA Legend Kareem Abdul-Jabbar

5) Sprint Cup at Darlington

After a 12-year absence, NASCAR returns to Darlington for the Southern 500 on what once was its traditional Labor Day Weekend event. The racing association is going all-in on the nostalgia, painting the cars in retro-looking schemes replicating stock cars. Here's all the info needed to enjoy this one:

Time: 6 p.m. ET
Venue: Darlington Raceway
Date: Sunday, Sept. 6
Live Stream: NBC Sports Network

4) Deutsche Bank Championship

The second of four FedEx Cup playoff events has a lot of interesting storylines, not the least of which is the return of Rory McIlroy from a brief absence. He'll look to fend off Jordan Spieth, who is looking to make up for a lackluster performance last week. Jason Day is also looking to surpass both of them. The purse is $8.25 million with a winning share of $1.485 million and as a special Labor Day bonus, the competition goes through Monday.

Time/Date: Saturday Sept. 5, 2:30-6:30 p.m. ET; Sunday Sept. 6, 1-3 p.m. ET & 3-6 p.m. ET; Monday Sept. 7, 11:30-1:30 p.m. ET & 1:30-6 p.m. ET
Venue: TPC Boston in Norton, Mass.
Live Stream: Golf Channel (every day) and NBC Sports Network (Sunday& Monday).

3) U.S. Open

The U.S. Open tennis tournament continues with Days 6, 7 and 8 over the three-day weekend with the schedules and matchups to be determined.

A live stream of the U.S. Open can be found on Watch ESPN.

2) Cardinals vs. Pirates

A huge pennant race continues this weekend as the NL Central-leading Cardinals and second-place Pirates do battle in a three-game series starting Friday and going through Sunday. While the first two games aren't accessible online, ESPN will broadcast "Sunday Night Baseball" live from Busch Stadium. The Cardinals (86-47) hold a 6.5-game lead on the Pirates (79-53) heading into Friday's game while Pittsburgh owns the NL's top wild-card spot.

Dates: Friday Sept. 4, Saturday, Sept. 5 and Sunday Sept. 6
Venue: Busch Stadium, St. Louis, Mo.
Watch: The finale of this series is available on Watch ESPN on Sunday.

1) Alabama vs. Wisconsin

There is plenty of college football action this weekend, and one of the headliners will see Alabama and Wisconsin mix it up on Saturday. The No. 20 Badgers look to takeout the No. 3 Crimson Tide in one of this weekend's can't-miss games.

Date: Saturday, Sept. 5
Time: 8:00pm ET
Venue: AT&T Stadium, Arlington, Texas
Betting Line / Total: Alabama -10.5 / 50.5 Points per SB Nation
Live Stream: Watch ESPN

For more content, follow us on Twitter @SportsWN or LIKE US on Facebook