ALLEN PARK, Michigan — The Miami Dolphins could use a bounce-back effort in their second of two joint practices against the Detroit Lions on Thursday after the way Wednesday’s first session went.

Lions wide receiver Amon-Ra St. Brown torched the Miami secondary last time out. Quarterback Tua Tagovailoa called it “frustrating” how his offense couldn’t get going against the Lions defense as he was forced into several sacks, throwaways and dumpoffs.

The good thing about it for the Dolphins, they get to go right back to work the next day.

Observations from Thursday’s joint practice between the Dolphins and Lions:

—Among those not seen participating in today’s practice: RB De’Von Achane (unknown), DT Zach Sieler (unknown; wearing baseball cap and no pads), WR Tyreek Hill (oblique), edge

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