What does SS mean in MLB Spring Training? Explaining the meaning behind the abbreviation 

MLB Spring Training is well underway, with dozens of games being played and several headlines already being produced from the preseason schedule. One of the major storylines has been the implementation of several rule changes, including the pitch clock and the defensive shift ban.

For casual baseball fans, this year's Spring Training has raised several questions, including minor ones such as the presence of the abbreviation "SS" on schedules. While some fans may think it is yet another rule change, "SS" simply stands for split-squad.

"Split Squad Day!!! Most of the Rangers Starters will play in the home game against the Dodgers and the traveling squad will take on the Padres on Bally Sports Southwest #straightuptx" - Kane McCutchen

Split squads have been an important part of spring training, enabling teams to play two games in one day (usually one at home and one on the road). While some casual fans looking to attend games during the preseason may be disappointed to discover that their favorite player is not playing because of the split-squad implementation.

Given that teams are allowed to invite up to 60 players to camp, playing multiple games in one day is essential for teams to evaluate their talent. While teams will eventually begin to reduce their roster, split-squad rosters allow managers to experiment with different lineups.

A look at some of the reactions to the MLB's new pitch clock rule so far through the 2023 Spring Training

One of the major talking points so far has been the new rule about the pitch clock. As part of MLB's plan to accelerate the pace of play, the league has established a new plan involving the time between pitches. While the defensive shift ban has drawn some interest, the pitch clock has dominated the chatter around spring training.

There is a 30-second timer between batters and a time limit between pitches. After receiving the ball from the catcher or umpire, pitchers are required to begin their motion within 15 seconds with the bases empty or within 20 seconds with runners on base.

"It's safe to say the new MLB pitch clock is working. Landon Knack completed an entire half inning in the time it took Pedro Báez to throw one pitch (Via @PitchingNinja)" - Yahoo Sports

After experimenting in the Minor Leagues last season, the results showed that the average game time was reduced from 3 hours to 2.5 hours. So far during spring training, fans and players alike have been split on the new rule, however, it appears to be something that will be a positive change moving forward.