Astros select Raynel Delgado from minor league trade with Rays
Delgado arrives as Houston adds depth to an infield while sitting 31-39 with a -38 run differential, but his promotion does not address the rotation issues that have allowed 353 runs this season.
Slater arrives with a .209 AVG and .233 xwOBA in limited Triple-A action, positioned as a bench depth piece against Boston's left-handed starter tonight. TB (37-25, +7 run diff) is 3-7 in their last 10 despite leading the AL East, making roster flexibility more valuable than a marginal offensive upgrade.
Matz's 5.48 ERA and .373 xwOBA across 37.1 IP since returning mid-May forced the move, leaving Tampa Bay (37-23, +11 run diff) with Martinez (2.29 ERA) and Rasmussen (3.36 ERA) as reliable rotation anchors heading into tougher stretches.
Wantz posted a 27.00 ERA in minimal 2026 action before designation, making this a routine roster move for Tampa Bay's rotation-by-committee approach led by Martinez (1.62 ERA, 5-1) and Rasmussen (3.36 ERA, 55 SO).
Angels Re-Sign Taijuan Walker To Minor League Deal
Walker returns to LAA's organization after opting out, though his 9.13 ERA and 1.91 WHIP across 3 starts with Philadelphia this season suggest he's depth filler rather than a rotation solution for a 27-42 team.
Porter joins a LAA roster batting .268 with a -43 run differential (5th in AL West) after just five days in the organization; the 26-42 Angels have cycled through multiple depth catchers this season without stabilizing offense.
Angels Re-Sign Shaun Anderson To Minor League Deal
Anderson carries a 5.94 ERA and 0.369 xwOBA with no 2026 MLB innings, fitting LAA's pattern of cycling waiver-eligible arms through Salt Lake. The Angels sit 25-42 (-52 run diff) and have already lost Kochanowicz to Tommy John surgery, leaving Soriano (2.96 ERA) as their only reliable rotation anchor.
Kochanowicz is lost until mid-2027, further depleting LAA's rotation depth behind Soriano (2.96 ERA) and Detmers (4.26 ERA). The Angels (25-42, -52 run diff) are already 5th in AL West and cannot afford to lose developmental arms during a basement finish.
MLB Over-35 Hitters Face Steepest Production Drop-Off in Decades
Age-related decline in MLB hitting has accelerated beyond historical norms, but current roster construction shows teams still value veteran bats: Angels have Mancini (.070 AVG in limited action), Rangers deal Martin Jr. to Rockies at 31, and Astros explicitly refuse to trade 31-year-old Alvarez despite his continued elite production (.316 AVG, 0.493 xwOBA).
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