ON TV/RADIO

• Houston Astros at Chicago Cubs, 5 p.m., WGN (16)

• Los Angeles Angels at Seattle Mariners, 7 p.m., FSW (49)

• Arizona Diamondbacks at Los Angeles Dodgers, 7 p.m.,

Prime (50), KBET-AM (790)

• Washington Nationals at San Diego Padres, 7 p.m.,

Cox (96)

• Fresno Grizzlies at Las Vegas 51s, 7 p.m.,

KBAD-AM (920)

FOOTBALL

• Preseason, Minnesota Vikings at Houston Texans, 5 p.m., ESPN (30)

SOCCER

• Spanish Primera Division, Barcelona vs. Sporting Gijon,

12:55 p.m., ESPN (30)

TENNIS

• U.S. Open, first round, 10 a.m., ESPN2 (31)

• U.S. Open, first round, 4 p.m., ESPN2 (31)