The Cubs moved Jameson Taillon off the roster on Monday, and that change may matter more for what comes next than for what it fixed today. Andrew Wantz took Taillon’s spot, leaving the Cubs with an eight-man bullpen for the time being as the club edges toward next Monday’s MLB trade deadline.
That is why Trent Thornton is part of the conversation now: the Cubs need pitching, and the roster shift reads like a team making room rather than merely shuffling pieces. Javier Assad was presumed to be held back to start Friday against the Yankees at Wrigley Field, which only sharpens the sense that the Cubs are managing innings with the deadline close at hand.
The move also gives the Cubs President of Baseball Operations a clearer runway if a deal is coming. The club is expected to try to add one good starting pitcher, and it may also look for relief help, but no trade has been completed yet. That is the friction in the story. The Cubs have signaled urgency without delivering the actual move that would make the timing obvious.
Taillon’s DFA is what makes this different from ordinary deadline chatter. It creates a roster opening, changes the pitching mix, and suggests the Cubs may be close enough to a deal that they are already rearranging around it. If that is the case, next Monday will tell whether this was the first real step toward a pitching addition or just a temporary opening in a bullpen that has to hold together until then.

