MLB rumors: Guardians continue pursuit of Sean Murphy; under-the-radar reliever drawing wide interest

Major League Baseball's offseason is in full swing, and that means everyone is thinking about the future. In most cities, that means next season; in some, though, it means the bigger picture, the next three to five years. You're either selling wins or you're selling hope, the old saying goes. We here at CBS Sports like to provide as much hope as we can around this time of the winter by evaluating each team's farm system.

Castano (shoulder) cleared waivers and was sent outright to Triple-A Jacksonville by the Marlins on Thursday, per Jordan McPherson of the Miami Herald. Miami designated Castano for assignment last week as the corresponding 40-man roster move for its completion of a free-agent agreement with veteran starter Johnny Cueto. The 28-year-old left-hander holds a 3.89 ERA, 1.43 WHIP and 45:28 K:BB ratio in 85.2 career innings at the MLB level.

Sheffield cleared waivers and was outrighted to Triple-A Tacoma by the Mariners on Thursday. Sheffield got the boot off the 40-man roster last week to open up a 40-man roster spot for Tommy La Stella. A former top prospect, Sheffield holds a career 5.47 ERA in 186 innings (33 starts, 15 relief appearances) at the major-league level. It's certainly notable that he didn't draw much interest from other MLB teams on the waiver wire leading into what will be his age-27 campaign.

Tatis (shoulder/wrist/suspension) took batting practice Thursday, Hector Gomez of Z101Digital.com reports. Tatis was cleared to resume baseball activity Jan. 6 and this was his first public step toward returning to the field since. He is expected to be ready to participate at the start of spring training, though he'll still be required to sit out the first 20 games of the season due to a PED suspension. After missing the entire 2022 campaign, Tatis will have high expectations in 2023 after posting an OPS above .930 in all three of his previous seasons in the majors.

Bolt signed a minor-league contract with the Brewers on Friday and received an invitation to major-league spring training, Adam McCalvy of MLB.com reports. Bolt slashed .326/.385/.526 in Triple-A last season, though he was never able to put it together in the majors, where his numbers dropped to .198/.259/.330 across 116 plate appearances with Oakland. Milwaukee already has plenty of outfield talent at the major-league and minor-league levels, so Bolt will likely serve as organizational depth.

Tragic news has struck the world of professional wrestling with the word that one of wrestling's biggest stars has lost his life at the age of 38. Celebrity entertainment outlet TMZ, which is known for breaking the news of many deaths of famous people around the world, broke the news of the death of legendary wrestler Jay Briscoe, who has tragically died in a car crash at the age of 38.

Good morning to everyone but especially to... PATRICK MAHOMES AND THE KANSAS CITY CHIEFS... When Patrick Mahomes suffered a high-ankle sprain against the Jaguars, it didn't look good. Not for the rest of that game, and not for any potential games going forward. Yet, as he so often does while...

Duffy signed a minor-league contract with the Royals on Friday. The veteran infielder will be given an invitation to major-league spring training. It's a good landing spot for Duffy, as the Royals recently freed up some playing time in the infield when they traded Adalberto Mondesi. Duffy was solid for the Cubs in 2021 but struggled last season with the Angels, putting up a .619 OPS across 247 plate appearances.

Sills signed a reserve/future contract with the Giants on Thursday. Sills opened the 2022 season as a member of the Giants' starting wide-receiver corps, playing at least 63 percent of offensive snaps in all but one of the first four games. However, the 26-year-old logged more than two receptions just once, and he saw a significant drop in playing time before being ruled a healthy scratch six times between Weeks 10 to 16. Sills was then waived Dec. 31 and finished the season on the practice squad. He'll now work to earn his way back onto the Giants' 53-man roster ahead of the 2023 campaign.

Perez re-signed with the Mets on a minor-league contract Thursday, Mike Puma of the New York Post reports. Perez was acquired from the Pirates last midseason and later elected free agency after being outrighted off the 40-man roster, but he's now back with the organization on a minor-league pact. The 30-year-old sports a career .545 OPS over parts of five big-league seasons.

The Jets were one of the best storylines in the NFL for a sizable portion of the 2022 season, but woeful quarterback play morphed a 7-4 start into a 7-10 finish. With Garrett Wilson and Sauce Gardner having Rookie of The Year-type debut campaigns in the NFL and head coach Robert Saleh leading a super-stingy defense, the Jets are close to being real contenders.