The Cubs start another season with very little competition for roster spots.
The Cubs went into the winter hibernation in early fire sale mode. The Yu Darvish salary dump and the owners cry of "biblical losses" due to the pandemic were not greatly received by Cub fans. The Atlanta Braves, the only publicly held team, reported a 2020 operating loss of $54 million. The league claims $2.8 billion in losses (if Braves are average team, the league claim is double).
A round of journeymen signings leads the Cubs who are really on the last year of the championship core window (which has effectively closed). Bringing back Jake Arrieta after two below average years is not a solution to a rotation that lost 4/5ths of last year's opening day starters.
Barring any injury, this appears to be your Opening Day roster:
Starting Rotation: Hendricks, Davies, Arrieta, Mills, Williams
Catchers: Contreras, Romine
Infielders: Rizzo (1b), Hoerner (2b/ss), Bote (2b/3b), Baex (ss), Bryant (3b)
Outfielders: Happ, Heyward, Pederson, Marisnick
Bullpen: Kimbrel (closer), Workman, Winkler, Ryan, Wick, Wieck, Chafin, Tempera, Alzolay
Not a dominating team with any real depth.
The bullpen is basically last year's hit and miss crew. Kimbrel is still the closer by default since Jeffries left for free agency. Out of the mix are two of last year's spot starters: Alzolay and Rea.
The only bright spot is that only the Cardinals seemed to have attempted to improve their roster with the Arenaldo trade. The rest of the division have been salary cutting veterans. But it will be another long 2020 type season as the pandemic starts its fourth wave right around Opening Day.