The Mariners have holes to fill, and are likely to try to make a splash during this summer’s trade deadline. Here are five early trade targets to keep an eye on.

MLB trade deadline season has arrived, and even if deals will take days, weeks, even months to manifest, plenty of them start with reach-outs by executives in early June. How exciting the July 31 deadline will be depends on the next six weeks.

Below, I've offered an early preview of the trade deadline. You'll find sections highlighting the three most interesting buyers, sellers, and bubble teams, as well as a breakdown of 10 notable trade candidates.