Friday's sporting social: Van Dijk steps up comeback and Russell excels

<div class="pa_art"><p>Sports stars and clubs across the world continue to provide an insight into their lives on social media.</p><p>Here, the PA news agency looks at some of the best examples from December 4.</p><h2>Football</h2><p>Virgil Van Dijk put in the hard yards in the gym.</p><!-- EMBED START Twitter --><figure><blockquote class="twitter-tweet" data-width="525" data-dnt="true"><p lang="en" dir="ltr">Working harder than ever.. <a href="https://t.co/ooh7kOSxnn">pic.twitter.com/ooh7kOSxnn</a></p><p>&mdash; Virgil van Dijk (@VirgilvDijk) <a href="https://twitter.com/VirgilvDijk/status/1334886726934859776?ref_src=twsrc%5Etfw">December 4, 2020</a></p></blockquote><script async src="//platform.twitter.com/widgets.js" charset="utf-8"></sc . . .