Blue Jays select RHP Chad Dallas, option Hayden Juenger to Triple-A Buffalo

The Toronto Blue Jays announced the selection of right-hander Chad Dallas to the active roster, with a pair of corresponding moves clearing the necessary space on both the 26-man and 40-man rosters.

What happened

Per the club announcement, as relayed by MLB Trade Rumors, Dallas's contract has been selected from the minors. To make room on the active roster, fellow right-hander Hayden Juenger has been optioned to Triple-A Buffalo. To open a spot on the 40-man roster — the reserve list a player must appear on before any call-up can happen — right-hander Tanner Andrews has been designated for assignment.

MLB Trade Rumors flagged the announcement as developing, noting "More to come," which means the full context of the move is still coming into focus.

Under general league rules, a player designated for assignment must be traded, released, or placed on outright waivers within seven days. Andrews's path forward will become clearer over that window.

Why it matters

Roster construction in Toronto right now is less about October positioning and more about organizational inventory management — which is its own kind of chess, just played at a slightly lower emotional temperature. The Blue Jays are eliminated from both the division race and the Wild Card race, which means the remaining schedule functions as an extended audition for players on the fringes of the roster picture.

Dallas's arrival at the major-league level gives the organization a look at a right-hander in a big-league context. Juenger's assignment to Buffalo preserves his development track while keeping him within reach under the option structure that general roster rules allow. The Andrews designation is the move that carries the most immediate uncertainty — his seven-day clock is now running, and the outcome of that window is entirely unresolved.

It is worth noting that a player designated for assignment who is placed on outright waivers has a 48-hour window during which any club can claim him. If Andrews clears that process, he could be assigned outright to the minors. If he does not clear, the club faces a different set of decisions. None of that has been reported yet.

Where the club stands

Toronto sits at 79-83 (.488), fifth in the AL East and 19 games back in the division. In the Wild Card picture, the Blue Jays rank sixth, sitting 5.0 relative to the cut line — and, per the record, eliminated from that race as well. They carry a one-game winning streak into the next stretch of the schedule.

The upcoming slate offers a reasonable cross-section of what the rest of the season will ask of this pitching staff. Thursday's game takes the club to Truist Park in Atlanta, where Mason Fluharty is lined up against Chris Sale. Toronto then returns to Rogers Centre for a two-game set against the Baltimore Orioles: Trey Yesavage is the probable for Friday against Brandon Young, and Braydon Fisher is slotted for Saturday opposite Kyle Bradish.

None of those probables are Dallas, which means his specific role — starter, bulk option, bullpen arm — is not yet spelled out by the schedule as reported.

What we don't know yet

Because the announcement was brief and flagged as developing by MLB Trade Rumors, several natural follow-up questions remain open.

The role Dallas will fill on the active roster has not been reported. Whether he slots into the rotation, works in relief, or serves as a length option is unspecified in the announcement. Any timetable for an appearance and the circumstances that prompted the move are not detailed in the material available.

For Andrews, the outcome of the seven-day designation window is entirely unresolved. Whether he is traded, released, or placed on waivers — and whether he clears — will determine what comes next for him organizationally.

Juenger's assignment to Buffalo is described as a corresponding roster move, but the duration of that stay and any conditions attached to it are not reported.

What to watch

**What happens to Tanner Andrews?**

The seven-day clock on Andrews's designation is the most time-sensitive thread here. That window closes quickly, and any development — a trade, a release, a waiver claim — would represent the next chapter of this particular roster shuffle. If he clears outright waivers, a minor-league assignment becomes a possibility under general league rules. If he does not clear, the club would owe him a decision. None of that has been reported yet, and the brevity of the announcement suggests more information is forthcoming.

Beyond Andrews, the question of how Dallas is actually used will answer itself soon enough. With Toronto playing out a schedule that no longer carries playoff stakes, the coming series against Baltimore at Rogers Centre offers a reasonable stage for a newly selected arm to get some work — though nothing in the announcement specifies when or how he will be deployed.

Juenger's stay in Buffalo is worth monitoring as well. An option is a round trip by design, and with the roster in flux, the door back to Toronto is not closed. Under general league rules, a player generally has three option years available, and the ability to move a player between the majors and Triple-A without exposing him to waivers is a meaningful organizational tool — particularly for a club that is, at 79-83, building toward something rather than chasing something.

MLB Trade Rumors indicated more details are forthcoming, so the full picture of this transaction is still assembling itself.