[TELEVISION WATCH] On Wednesday morning, David Beckham stopped by NBC’s “Today Show” and talked with host Matt Lauer about a range of subjects. “At the end of the day, I’m a soccer player,” said Beckham, but you have hardly known by the questioning, which concentrated on topics such as movies, modeling, tattoos and marriage. Lauer did bring the commitment issue — soccer, not marriage — asking Beckham to comment on the criticism leveled at him by Galaxy teammate Landon Donovan. If Beckham had any doubt about the work he has ahead to promote soccer in United States, he got his answer when Lauer mangled Donovan’s first name …