If you rewind time to the days after Royce Lewis injured his hamstring while running out a ground ball in a mid-March spring training game, you might recall a report that suggested Lewis's injury was far more severe than the Minnesota Twins had let on.

A day after exiting Wednesday’s game against the Mariners with left hamstring discomfort, Royals center fielder Kyle Isbel was placed on the 10-day injured list ahead of Thursday’s series finale with a left hamstring strain,

Coming out of Week 2, they had lost quarterback J.J. McCarthy for several weeks with a high ankle sprain. Now, running back Aaron Jones is joining him on the shelf as he deals with a hamstring injury. The team is going further with Jones than with McCarthy, as they are placing Jones on injured reserve.

The Atlanta Falcons don’t want to be without top cornerback A.J. Terrell for very long, but a hamstring injury suffered in Week 2 against the Minnesota Vikings seems likely to knock him out for at least a little while.

The Giants will have to continue their playoff push without one of their more productive hitters, as they were forced to place first baseman Dominic Smith on the 10-day injured list with a right hamstring strain on Saturday.

New England Patriots coach Mike Vrabel announced Wednesday that cornerback Christian Gonzalez will return to practice as he continues to recover from an offseason hamstring injury. Gonzalez originally injured his hamstring in late July during training camp.

Plymouth Argyle midfielder Caleb Watts will be out for up to four months after being told he needs surgery on a hamstring injury.