Cubs and White Sox reportedly adding veteran starters at MLB trade deadline

Trade deadline morning in Chicago arrived with the usual mixture of rumor, radio hits, and the faint smell of roster moves in the air. Jon Heyman is scheduled to appear on The Score Chicago at 8 a.m. CT on MLB trade deadline day, and per Heyman's post on X, both the Cubs and White Sox are expected to add veteran starting pitchers before the deadline closes.

The confidence level on the specifics remains low — Heyman's post frames the moves as anticipated rather than completed, and no names, terms, or club announcements have accompanied the report. What is clear is that deadline day is underway, and Chicago's two franchises are reportedly in the mix.

What happened

Per Heyman on X, the Cubs and White Sox are each expected to add veteran starters at the trade deadline. Heyman flagged the moves while promoting his 8 a.m. CT appearance on The Score Chicago, where he was set to discuss the day's activity alongside a lineup of reporters including Brad Biggs, Brooke Fletcher, Bruce Levine of MLB.com, and Plesac19 — the handle listed in Heyman's post. The segment was also set to simulcast on CHSN from 7 to 9 a.m.

The framing is worth noting: Heyman's post describes what the Cubs and White Sox are doing in the context of a busy deadline morning, not as a formal club announcement. These are reported expectations, not completed transactions.

Why it matters

For the Cubs, the timing is operationally significant. Chicago sits 14 games back in the NL Central and has been eliminated from the division race, which means the Wild Card is the only path forward. At 89-73 (.549), the Cubs hold the second Wild Card spot in the National League, sitting +1.0 relative to the cut line — a margin that is comfortable enough to feel real and thin enough to feel precarious, which is the natural habitat of the late-July Wild Card contender.

Adding a veteran starter at the deadline is a recognizable move for a club in that position. The rotation is the part of a roster that tends to feel the longest distance between now and October, and a team sitting one game above the Wild Card cut line has limited appetite for uncertainty in that department. Whether the Cubs' reported move addresses a specific gap or simply adds depth is not yet known.

The White Sox situation carries a different texture. The report describes the move without explaining it — no organizational context, no stated rationale, no indication of what either club might be giving up to get there. The move is reported, not characterized.

Where the club stands

The Cubs are 89-73, second in the NL Central, and eliminated from the division race. Their Wild Card position — second in the NL, +1.0 relative to the cut line — is the operative number now. A one-game winning streak heading into a home series against the Los Angeles Dodgers is not a bad place to be, but the margin for error in a Wild Card race is exactly as forgiving as it sounds.

The upcoming schedule adds some texture to the urgency. The Cubs open a three-game home series against the Dodgers at Wrigley Field on Monday, August 3, with Matthew Boyd taking the ball against Justin Wrobleski. Tuesday brings Javier Assad against Tarik Skubal, and Wednesday closes the series with Shota Imanaga opposing Eric Lauer. Three games against the Dodgers, at home, on trade deadline week — the schedule has a way of making roster decisions feel more immediate than they might otherwise seem.

The rotation matchups over those three days represent a reasonable cross-section of what the Cubs are working with heading into the stretch. Any addition reportedly in progress would presumably slot into that mix at some point, though when and how is not addressed in Heyman's report.

What we don't know yet

No player names have been attached to the reported Cubs or White Sox moves. No terms, no timelines, no club statements of any kind. Heyman's post establishes that moves are expected; it does not establish that they have happened, who is involved, or what either club would be sending the other direction to make them happen.

The confidence level on the underlying report is noted as low, which is the honest accounting of where things stand before the phones stop ringing and the transactions wire starts moving. A report of expected activity is not a completed trade, and the desk will treat it accordingly until something more specific arrives.

It is also worth noting that the report covers two franchises with meaningfully different situations. The Cubs are in a Wild Card race; the White Sox are operating in a different part of the organizational calendar. That the same deadline morning reportedly involves both clubs in veteran starter additions does not mean the moves are similar in intent, scale, or urgency — and the report does not suggest they are.

What to watch

The practical question is whether any move gets announced before first pitch Monday against the Dodgers — a series that, given the standings, carries some weight. Under standard roster mechanics, a player added at the deadline would need to be placed on the active and 40-man rosters before appearing in a game, and the specifics of any such timeline depend entirely on details that have not yet been reported.

Heyman's 8 a.m. appearance on The Score Chicago is the next scheduled moment where more information could surface. Brooke Fletcher at 8:45 a.m. and Bruce Levine at 9 a.m. round out a morning that, by the nature of deadline day, tends to answer some questions while generating several new ones before lunch.

For Cubs fans watching the Wild Card margin and the Dodgers series in the same breath, the next few hours are the ones that matter. The desk will update as the transactions wire catches up to the radio.