3 FTSE 100 dividend stocks I wouldn’t touch in 2020 Enter Your Email Address The FTSE 100 is offering some very attractive dividends, but a high yield on its own is not always a sign of a buy. If earnings fall short, dividends can have to be cut, and some of our top dividends are only weakly covered. Here are three that I think could come under pressure in 2020.SteelSteel producer Evraz (LSE: EVR) is on a forecast dividend yield of 13%. The payment would be covered about 1.2 times by forecast earnings, which might in itself be manageable if there were earnings rises on the cards to provide better cover in future years, but EPS forecasts are falling at Evraz.5G is here – and shares of this ‘sleeping giant’ could be a great way for you to potentially profit!According to one leading industry firm, the 5G boom could create a global industry worth US$12.3 TRILLION out of thin air…And if you click here we’ll show you something that could be key to unlocking 5G’s full potential…The shares are on a forward P/E of 6.5, which suggests either that investors haven’t spotted the big dividend yield, or that they don’t want it. It’s clearly the latter, and it looks to me like the company is priced perhaps even for a risk of going bust.The biggest problem is the debt the firm carries, standing at $4,526m at 30 June, and the outlook for the company based on falling steel demand doesn’t suggest that the figure will get better any time soon. The chairman and other top shareholders of the Russian company having dumped shares also doesn’t inspire confidence.I think the dividend needs to be suspended and that Evraz is way too risky for me.InsuranceThe Standard Life Aberdeen (LSE: SLA) share price has been picking up since August, but it’s still down 30% over the past two years, and forecast dividends stand on a yield of 6.5% for this year and next. The trouble is, predicted earnings don’t come close to covering that, accounting for just 85% of the mooted 2019 payment and 88% of 2020’s.Part of the problem has been the difficulties and costs of managing the merger of the old Standard Life with Aberdeen Asset Management to create the new entity, though it’s looking as if 2019 could prove to be a turning point.But assets under management have slumped, and although that’s only a relatively small part of the combined business these days, I think it’s a cause for concern.I suspect Standard Life Aberdeen will stick it out in the hope that earnings will soon rise to cover the dividend. But with an EPS increase of only 4% on the cards for 2020, I think a dividend cut would be a good move.PhonesMy third choice is a company that has already cut its dividend, in the year ended March 2019. I’m talking of Vodafone (LSE: VOD), which was clearly paying a dividend it really couldn’t afford for years, but stubbornly held on until sense finally dawned.The trouble is, the dividend forecast for March 2020 still isn’t covered by predicted earnings, which would reach only 82% of the required amount. And though forecast earnings rises would bring EPS up to 1.08 times the dividend in 2021, that’s still very thin, even if in fact covered.I reckon Vodafone needed to reduce its dividend payments further, and I think there’s a chance that could happen some time in the next 12 months. Perhaps not a big chance, given its severe dislike of such an action, but I reckon it could put the company in a more attractive investment position for the long term.I wouldn’t buy until I see decent dividend cover. Image source: Getty Images “This Stock Could Be Like Buying Amazon in 1997” Alan Oscroft | Sunday, 29th December, 2019 | More on: EVR SLA VOD Renowned stock-picker Mark Rogers and his analyst team at The Motley Fool UK have named 6 shares that they believe UK investors should consider buying NOW.So if you’re looking for more stock ideas to try and best position your portfolio today, then it might be a good day for you. Because we’re offering a full 33% off your first year of membership to our flagship share-tipping service, backed by our ‘no quibbles’ 30-day subscription fee refund guarantee. Simply click below to discover how you can take advantage of this. Alan Oscroft has no position in any of the shares mentioned. The Motley Fool UK has no position in any of the shares mentioned. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors. Click here to claim your copy now — and we’ll tell you the name of this Top US Share… free of charge! See all posts by Alan Oscroft I would like to receive emails from you about product information and offers from The Fool and its business partners. Each of these emails will provide a link to unsubscribe from future emails. More information about how The Fool collects, stores, and handles personal data is available in its Privacy Statement. 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