Venus has Sjogrens Syndrome guys, an autoimmune disorder with symptoms that include profound fatigue, joint pain, and extensive dryness of the eyes and mouth:
https://www.sjogrens.org/home/about-sjogrens
Obviously, Venus has dealt with this illness for a number of years and she's found a way to manage it with a workable training regimen and whatever treatment methods are available. It's absolutely Venus' amazing and indefatigable force of will that has allowed her to continue playing competitive tennis, and winning! It's simply astounding that Venus made it back to the recent Australian Open final (of course she lost to her sister Serena, as has happened quite often in slam finals). This was a golden opportunity for Venus at Wimbledon with Serena not playing. But how many of us actually expected Venus to soldier all the way to the finals? At the age of 37 for Venus to make it to another Wimbledon final while battling her illness, the media, and prying questions about the recent car accident is rather miraculous. I was rooting for Venus to win another Wimbledon, but apparently it was asking too much for her to win against the young, talented, very game and very hungry Muguruza, especially after losing that close first set.
I'm sure it's extremely disappointing and disheartening for Venus not to have been able to lift her game for the second set. And yet, she was able to grace us with her smile and carry herself like the champion she is and will always be. Tennis is obviously a tough mental and physical game. Venus knew she needed to win the first set. Venus not winning that first set after being ahead gave her younger opponent a huge burst of confidence. As Muguruza said, "I grew up watching Venus play ... she's a role model." So many players who have been on the tour during the magnificent reign of the Williams sisters, have bitten the dust a long time ago.
All the players on the women's side over the past 20 years have looked to the Williams sisters in order to learn what it takes to play like a champion and to win. Everyone wants to beat them both. Few have accomplished that feat. Congrats to Muguruza on obtaining her first Venus rosewater dish by beating Venus -- something many others have tried and failed to do! Mucho respect to Venus Williams who has held the lovely champion's trophy that is so aptly named, five times.

If not for Serena, Venus would have won many more Wimbledon titles and Grand slams. Meanwhile, Serena has won Wimbledon 7 times, and has achieved a record 23 Grand slam titles (after surpassing Steffi Graf's 22 Grand slam wins). And it's Venus who has been Serena's inspiration, motivation, and role model. After winning the French Open in 2016 and now Wimbledon, it will be interesting to see how many slams and how many Wimbledon titles Muguruza will win in her burgeoning career. This Wimbledon is a good start. And of course both of her Grand slam victories were won against each of the Williams sisters, who are tough to beat.
Additional questions: Will Serena have a boy or a girl? How will Serena fare when she returns to the tour? Will Venus be able to make it back to another Grand slam final? No matter what, the Williams sisters' life accomplishments are already beyond legendary.