Patent attributes
Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion having a toe portion, a heel portion, a top portion, a sole portion, a front portion, a back portion, a hosel portion, a first interior cavity, and a hosel transition portion between the first interior cavity and the hosel portion. The golf club head may include a second interior cavity extending into the hosel transition portion and connected to the first interior cavity. The body portion may include a port connected to the first interior cavity. The first interior cavity may be filled with a polymer material from the port. The golf club head may include a mass portion located at or below a horizontal midplane of the body portion. Other examples and embodiments may be described and claimed.
