Cleveland Guardians (35-32, third in the AL Central) vs. Seattle Mariners (33-34, third in the AL West) Seattle; Friday, 10:10 p.m. EDT PITCHING PROBABLES: Guardians: Gavin Williams (5-3, 3.86 ERA, 1.42 WHIP, 71 strikeouts); Mariners: Luis Castillo (4-4, 3.31 ERA, 1.29 WHIP, 60 strikeouts) BOTTOM LINE: The Seattle Mariners host the Cleveland Guardians on Friday to begin a three-game series. Seattle is 16-17 at home and 33-34 overall. The Mariners have the 10th-ranked team batting average in the AL at .241. Cleveland is 35-32 overall and 16-17 on the road. The Guardians have the eighth-ranked team ERA in the AL at 3.90. The teams meet Friday for the first time this season. TOP PERFORMERS: Cal