WATCH Astros vs. Padres Live Stream Online, MLB 2015 Week 4: Baseball Schedule, Scores, Power Rankings & More!

Baseball's back for the official 2015 MLB season!

The Houston Astros take the field against the San Diego Padres in Week 4 of the regular season on Wednesday, April 29 at 3:40 p.m. EST at PETCO Park in California. Read on to see where fans can watch and listen to a live stream of the afternoon ballgame online - also catch up-to-date feeds and coverage on highlight plays and scores.

Heading into Week 4, ESPN.com offers an official breakdown of all 30 MLB teams (power rankings):

Astros: "They won five of six in Seattle and Oakland and finish up a tough road trip in San Diego. They're hitting only .224 and they lead the majors in strikeouts, but their opponents are hitting just .219, and the Astros have outhomered them (21 to 13) and drawn more walks (65 to 44)." David Schoenfield,SweetSpot 

Houston currently holds an impressive 13-7 winning record.

Padres (8): San Diego and Los Angeles combined for seven homers in Saturday's game at Petco Park, only the seventh time in park history a game has featured at least seven HRs (there have been three eight-homer games). Ian Kennedy returned from the DL to yield three of those seven homers in 4 1/3 innings. Andrew Cashner's past three starts: 19 innings, 2 earned runs, 20 strikeouts. " Diane Firstman,Replacement Grit 

San Diego snags 11 wins and an equal 11 losses.

The afternoon ball game will be broadcasted live on local channels FSSD and RTSW.

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: Astros and Padres. 

And official MLB team websites: Astros and Padres.

Enjoy the ballgame!