When Frazier hits a dinger. . .

[Mex17]

. . .he always looks down upon his left forearm as he rounds second base.

Does anyone know why this is?

[TransMonk]

It looked to me like he was checking a watch he wasn’t wearing. I have no idea why.

[Edgy MD]

"It's funny, they just saw this now," he said. "Pretty much every home run I've done that with my hand. I put my arm out and say, 'What time is it?' Just a little thing I do. I've been doing it forever. I guess TV just finally caught on to it. But it's something I've done."

http://www.nj.com/yankees/index.ssf/2017/10/why_yankees_todd_fraizers_jersey_family_is_mad_at.html