WATCH Cardinals vs. Diamondbacks Online Live Stream, St. Louis Sweep? Free MLB 2015 Game 3

Baseball's back for the official 2015 MLB season, and things are finally heating-up!

The St. Louis Cardinals take the field against rivals the Arizona Diamondbacks in Week 21 of the regular season on Wednesday, August 26 at 9:40 p.m. EST at Chase Field in Phoenix. Read on to see where fans can watch and listen to a live stream of the Game 3 evening ballgame online - also catch up-to-date feeds and coverage on highlight plays and scores.

While St. Louis still remains the top team to beat in ESPN.com's official break-down of all 30 teams (power rankings), Arizona still lags a bit behind:

Diamondbacks (17): "Entering Saturday, Paul Goldschmidt had hit just two home runs after June 24th and had played 22 games without a bomb. His two Saturday blasts brought his season homer total to 24. And he combines his power with baserunning ability -- Goldschmidt is the first player in baseball to reach the 20/20 mark this season." Ryan P. Morrison, Inside the 'Zona 

Arizona currently maintains a steady 652-63 winning record and is now 3rd in the National League Western Division.

Cardinals (1): "The Cardinals continue to cling to best record in baseball despite a crumbling lineup (rookie star Randal Grichuk, third among the club's batters with 2.9 WAR, is the latest to land on DL)." Matt Philip, Fungoes 

With that, St. Louis holds an extremely impressive 80-45 winning record and remains 1st in the National League Central Division. The Cards now lead the four game series with two consecutive wins.

Tonight's ballgame will be broadcasted live on local sports channels FSMW and FSAZ.

For a complete list of current standings and scores for the regular 2015 season, check out the official MLB website.

For fans who want to try out a free live stream (which may mean downloading a torrent), click here. Or try this other option...

ESPN, MLB Scoreboard, SBNation, and MLB TV are both good sources for up-to-date game coverage and feeds.

For additional team radio station affiliates: Cardinals and Diamondbacks.

And official MLB team websites: Cardinals and Diamondbacks.

Enjoy the highly-anticipated Game 3 evening ballgame, and always stick with MstarsNews for additional MLB coverage, including Cubs vs. Giants.