Event Time TV **MLB** Boston at Tampa Bay 6:00 ESPN Oakland at Houston 7:00 AT&T Rangers at Seattle 9:00 FSSW Chi. Cubs at San Francisco 9:00 MLB **High school baseball** Under Armour All-America Game 2:00 MLB **Tennis** Atlanta Open 1:00 Tennis All listings subject to change TODAY ON FOX SPORTS SOUTHWEST Event Time **MLB** Rangers Live Pregame 8:30 Rangers at Seattle 9:00 ON RADIOMLB: Rangers at Seattle, 9 p.m., KRLD-FM 105.3 The Fan