From Oakland, we learn that Yoenis Cespedes is trying out a new grip when he returns:
Céspedes said Wednesday morning that he no longer will grip the bat with the knob nestled in the palm of his hand. There is thought that holding the knob in the palm might have contributed to the strained hand muscle that put him on the DL this month.
Through interpreter Ariel Prieto, Céspedes said he does not know if gripping the bat that way caused his injury. He always has held the bat with the knob in his palm.
And apparently Pablo Sandoval did too, which some believe is what has contributed to his injuries.
I just find it really weird that anyone swings the bat like that. Seriously, if you have a wooden bat around, try it. It hurts! And I presume people like you and me generate one eight billionth of the force and speed with our swings that a major leaguer can. The palm has to hurt, as does the top wrist, which is taking more of the brunt of things.
Oh well. Learn something new about this game every day.