"Red Sox ace Jon Lester is showing off his baby boy, Hudson, on his new blog, "Lester's Pitch."

"Want to introduce you guys to the most important person in my life, Hudson," Lester blogged next to a picture of him holding his little man. "He's a Jason Aldean fan, loves the outdoors and (I'm) pretty sure he's into baseball, but I'm not forcing it!"

Aw, so cute . . .

Lester launched his blog last week on the Sullivan Tire Web site and will be providing professional analysis and personal insight about the games. Fans can comment on his posts and submit questions for Jon to answer."