Trevor Williams is excited to support his favorite football player, Trevor Williams

Right-hander Trevor Williams has had a truly historic second half for the Pirates, posting an ERA of 0.72 over his eight starts since the All-Star break, one of the best second-half marks in MLB history.
Williams has surely made a name for himself on the mound this season and looks to be a key part of the Pirates future going forward. However, Williams also shares a name with a cornerback on the Los Angeles Chargers, and that has created some confusion on Twitter as the NFL season begins.
Rather than clarify the difference between them, baseball player Trevor Williams has decided to just fully embrace the challenge of representing both of them: 

I had to get a Trevor Williams @Chargers jersey because he doesn’t have a Twitter and I get his tweets every Sunday. I will now answer all Chargers CB Trevor Williams related questions on Twitter on his behalf. Thx have a gr8 day. pic.twitter.com/VzXPT3Qr7Z

— Trevor Williams (@MeLlamoTrevor) August 16, 2018

It’s great to be back out there practicing with the @Chargers. Ankle feels much better and I’m looking forward to the 2018 season opener on Sunday. Thx have a gr8 Labor Day.

— Trevor Williams (@MeLlamoTrevor) September 3, 2018

He's not quite Bo Jackson, but Williams can still call himself a two-sport star in some respects.
Here are some other highlights from baseballers on social media over the last week ...
Former NL MVP and long-time Phillie Ryan Howard announced his retirement. The newest Phillies slugger Rhys Hoskins wished him the best in retirement, and Howard appreciated it:

Thanks Big Fella

— Ryan Howard (@ryanhoward) September 5, 2018

Meanwhile, Dodgers pitcher Tom Koehler, who faced Howard plenty during his time with the Marlins, congratulated Howard in a slightly different way:

.@ryanhoward congrats on a great career. I know you prob only remember the homers off me but I remember the time you got two infield hits in one game. Enjoy the next chapter of your life Big Piece.

— Tom Koehler (@TKREFRESH22) September 5, 2018

The Minor League season is winding down, and Twins prospect Brent Rooker knew that could only mean one thing:

Mood: pic.twitter.com/Z7yFZYXzgI

— Brent Rooker (@Brent_Rooker19) September 3, 2018

Mets ace Jacob deGrom has an exceptional season, but has often struggled to get run support, resulting in many tough-luck losses and no-decisions. In deGrom's most recent start against the Dodgers, he helped his own cause with an RBI single in the 5th inning. Rising NBA star Donovan Mitchell, whose dad is the director of player relations for the Mets, has taken notice of deGrom's amazing performance this year:

What can’t Jacob Degrom do?? man out here scoring for himself!! @Mets

— Donovan Mitchell (@spidadmitchell) September 4, 2018

Giants September callup Chris Shaw got everyone's attention with a monster 468-foot home run at Coors Field, his first career MLB hit. Fellow prospect and former teammate at Boston College, Justin Dunn, was not surprised:

I’ve seen him do that once or twice!! Congrats big man @SHAWESOME24 https://t.co/LBPmlQPPI9

— Justin Dunn (@Dunn_Deal19) September 3, 2018

The Dodgers acquiredDavid Freese for the September stretch run, and even after his first home run as a Dodger, Freese still can't quite believe he's in Dodger blue:

View this post on Instagram

If you told me last week I’d be wearing white at Dodger Stadium... you lost your mind.

A post shared by David Freese (@davidfreese) on Sep 5, 2018 at 11:01am PDT

Padres rookie reliever Robert Stock used the bullpen cart in Arizona, and his fiancee Sara was a huge fan of the move:

Me: Come over@RobertStock6 : I can’t

Me: I have high speed internet and won’t bother you while you play World of Warcraft

Robert: pic.twitter.com/azzgh3VDWh

— Sara Stock (@sara__stock) September 5, 2018