The Mariners were unable to unseat one of the hottest teams in the National League and further reaffirmed the need to improve at the trade deadline.

Right-handed pitcher Luis Castillo is scheduled to take the mound for the Mariners (54-47) at T-Mobile Park in Seattle. His earned run average in his last three appearances is just 1.45. Right-hander Quinn Priester will pitch for the Brewers (60-41). His ERA in his previous three appearances is 3.24.

You can listen to the game via the Brewers Radio Network including flagship station AM-620 WTMJ. Here's a list of the radio stations. Yes, the Brewers broadcasts are on the SiriusXM app. The Mariners broadcast is available on Channel 186.