Giants' Pablo Sandoval has lost a lot of weight

Pablo Sandoval has lost a lot of weight.

How much? We're not sure.

The San Francisco Giants third baseman, whose nickname is "Kung Fu Panda," posted a photo of himself on Instagram on Wednesday in which he looked a lot skinnier than he did last season.

But then he quickly denied reports that he lost 42 pounds. Weird, I know, but apparently he has a different number in mind.

First, his new look:

Now his tweets denying that he lost 42 pounds:

Here's a photo of him after a workout last month.

And here's how he looked last September.

Now let's all go celebrate by doing 20 jumping jacks. Ready? Begin ...