Tweets of the Week: Maria Sharapova hard at work in Sochi

Maria Sharapova is hard at work in her hometown of Sochi for the Olympics, Andrea Petkovic quotes The National and steps into a zombie movie, and the U.S. Fed

Maria Sharapova is hard at work in her hometown of Sochi for the Olympics, Andrea Petkovic quotes The National and steps into a zombie movie, and the U.S. Fed Cup team salute Serena Williams the only way they know how. Here are the best tweets of the week. 

Getting microphones ready filming my first @NBCOlympics segment #Sochi2014 pic.twitter.com/8oftuOIFHT

— Maria Sharapova (@MariaSharapova) February 4, 2014

Missing @serenawilliams so we tried out her pose #FedCup pic.twitter.com/HmDqlqV3rj

— Madison Keys (@Madison_Keys) February 7, 2014

This is what happens when you put Rafa and Tsonga in the blender... No?! http://t.co/IKdDAvQlAI

— Dmitry Tursunov (@TursunovTales) February 3, 2014

Snow day at the home of the #usopen. pic.twitter.com/Y3Bh3vNCW0

— US Open Tennis (@usopen) February 3, 2014

I guess the dogs love baby toys too ! pic.twitter.com/Tx6s7MzjGF

— Kim Clijsters (@Clijsterskim) February 6, 2014

.@shaun_white I'm waiting for my halfpipe lesson. Let the games begin! Go #TeamUSA #olympics #sochi #tbt pic.twitter.com/VsPefEw2sX

— sloanestephens (@SloaneStephens) February 6, 2014

@JohnIsner wow you're a a true role model for little girls AND big girls

— Somdev Devvarman (@SomdevD) February 6, 2014

Joining my friends, captain Seve and STAN against KazakhSTAN in April! #atmosphere #loud #fans #cowbells #switzerland #loveit

— Roger Federer (@rogerfederer) February 3, 2014

Meanwhile, in Kazakhstan.... #federer #wawrinka pic.twitter.com/8oUpQjJ9Lb

— enrico maria riva (@enricomariariva) February 3, 2014